{"title":"Relays, Switches \u0026 Logic ICs","description":"\u003ch2\u003eRelays, Switches \u0026amp; Logic ICs\u003c\/h2\u003e\n\u003cp\u003eWhether you're building an automation system, upgrading a vehicle's lighting, or prototyping your next Arduino project, our \u003cstrong\u003eRelays, Switches \u0026amp; Logic ICs\u003c\/strong\u003e collection has everything you need. From optocoupler-isolated relay boards and wireless IR remote control modules to tactile push buttons and programmable timer delay relays, we carry a wide range of high-quality electronic switching and control components. These modules are designed for hobbyists, engineers, and professionals who demand reliable, easy-to-integrate solutions for 5V, 12V, and 24V systems alike.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Our Relay \u0026amp; Switch Modules?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Components available for 5V, 12V, and 24V systems to suit a variety of applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino \u0026amp; PLC Ready:\u003c\/strong\u003e Plug-and-play compatibility with Arduino, AVR, Raspberry Pi, and industrial PLC setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptocoupler Isolation:\u003c\/strong\u003e Many modules feature optocoupler isolation for safe, noise-free signal switching.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Form Factors:\u003c\/strong\u003e From compact single-channel modules to 16-channel relay boards for complex automation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; Professional Grade:\u003c\/strong\u003e Suitable for beginners building their first circuit and seasoned engineers designing production-ready systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatured Products\u003c\/h3\u003e\n\u003cp\u003eExplore some of our most popular items in this category:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1-channel-wireless-infrared-remote-control-relay-module-5v-12v-24v\"\u003e1-Channel Wireless IR Remote Control Relay Module 5V 12V 24V\u003c\/a\u003e – Control loads wirelessly with an infrared remote across multiple voltage ranges.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/16-channel-5v-relay-board-optocoupler-isolated-arduino-module\"\u003e16 Channel 5V Relay Board Optocoupler Isolated – Arduino Module\u003c\/a\u003e – Ideal for large-scale automation with safe, isolated switching across 16 independent channels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/12v-24v-dual-mosfet-programmable-timer-delay-cycle-diy-relay-module\"\u003e12V 24V Dual MOSFET Programmable Timer Delay Cycle Relay Module\u003c\/a\u003e – Set custom on\/off timing cycles for advanced automation and power management tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/16-channel-npn-pnp-signal-isolation-conversion-plc-module\"\u003e16-Channel NPN PNP Signal Isolation Conversion PLC Module\u003c\/a\u003e – Bridge the gap between different logic levels in PLC and industrial control systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/12v-capacitive-touch-switch-sensor-module-jog-latch-relay-ttp223\"\u003e12V Capacitive Touch Switch Sensor Module – Jog\/Latch Relay\u003c\/a\u003e – Add modern, touch-sensitive control to your projects with jog and latch relay modes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\n\u003cp\u003eOur relay and switch modules are used across a broad spectrum of applications, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHome \u0026amp; Industrial Automation:\u003c\/strong\u003e Use multi-channel relay boards to automate lighting, HVAC, and machinery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomotive \u0026amp; Motorcycle Electronics:\u003c\/strong\u003e LED flasher relays and forward\/reverse motor modules keep your vehicle electronics running smoothly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino \u0026amp; Microcontroller Projects:\u003c\/strong\u003e Tactile push buttons, slide potentiometers, and touch sensors interface seamlessly with popular development boards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Systems:\u003c\/strong\u003e Emergency stop paddle switches provide reliable, code-compliant interruption for single-phase machinery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Electronics Kits:\u003c\/strong\u003e RGB tactile button kits make learning electronics fun and hands-on for makers of all levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between a relay module and a MOSFET switch module for Arduino projects?\u003c\/h4\u003e\n\u003cp\u003eA: Relay modules use an electromagnetic coil to physically open or close a circuit, making them ideal for switching high-voltage AC or DC loads. MOSFET switch modules, like the \u003ca href=\"\/products\/12v-24v-dual-mosfet-programmable-timer-delay-cycle-diy-relay-module\"\u003e12V 24V Dual MOSFET Programmable Timer Delay Cycle Relay Module\u003c\/a\u003e, use solid-state transistors for faster, quieter, and more energy-efficient switching of DC loads — with no mechanical wear. Choose relays for heavy-duty or AC applications and MOSFETs for low-noise, high-frequency, or DC-only switching.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these relay and switch modules compatible with Arduino and Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Most modules in our Relays, Switches \u0026amp; Logic ICs collection are designed to be plug-and-play compatible with Arduino, AVR, and Raspberry Pi platforms. For example, the \u003ca href=\"\/products\/16-channel-5v-relay-board-optocoupler-isolated-arduino-module\"\u003e16 Channel 5V Relay Board Optocoupler Isolated\u003c\/a\u003e and the \u003ca href=\"\/products\/12x12mm-large-cap-tactile-push-button-switch-module-level-output-arduino\"\u003e12x12mm Tactile Push Button Switch Module\u003c\/a\u003e connect directly to standard GPIO pins, making integration straightforward for both beginners and advanced users.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does optocoupler isolation mean and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: Optocoupler isolation means the control circuit (e.g., your Arduino) is electrically separated from the relay's load circuit using a light-based signal. This protects your microcontroller from voltage spikes, back-EMF, and electrical noise generated when switching inductive loads. Modules like the \u003ca href=\"\/products\/16-channel-npn-pnp-signal-isolation-conversion-plc-module\"\u003e16-Channel NPN PNP Signal Isolation Conversion PLC Module\u003c\/a\u003e use this technology to ensure safe, reliable operation in demanding environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use a 12V relay module in a 5V Arduino system?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — many of our relay modules support multi-voltage operation. For instance, the \u003ca href=\"\/products\/1-channel-wireless-infrared-remote-control-relay-module-5v-12v-24v\"\u003e1-Channel Wireless IR Remote Control Relay Module\u003c\/a\u003e supports 5V, 12V, and 24V input, making it easy to pair a 5V Arduino logic signal with a 12V or 24V power supply for the relay coil. Always check the module's datasheet or product page for specific voltage compatibility details.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between a relay module and a MOSFET switch module for Arduino projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Relay modules use an electromagnetic coil to physically open or close a circuit, making them ideal for switching high-voltage AC or DC loads. MOSFET switch modules, like the 12V 24V Dual MOSFET Programmable Timer Delay Cycle Relay Module, use solid-state transistors for faster, quieter, and more energy-efficient switching of DC loads — with no mechanical wear. Choose relays for heavy-duty or AC applications and MOSFETs for low-noise, high-frequency, or DC-only switching.\"}}, {\"@type\": \"Question\", \"name\": \"Are these relay and switch modules compatible with Arduino and Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! Most modules in our Relays, Switches \u0026amp; Logic ICs collection are designed to be plug-and-play compatible with Arduino, AVR, and Raspberry Pi platforms. For example, the 16 Channel 5V Relay Board Optocoupler Isolated and the 12x12mm Tactile Push Button Switch Module connect directly to standard GPIO pins, making integration straightforward for both beginners and advanced users.\"}}, {\"@type\": \"Question\", \"name\": \"What does optocoupler isolation mean and why does it matter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Optocoupler isolation means the control circuit (e.g., your Arduino) is electrically separated from the relay's load circuit using a light-based signal. This protects your microcontroller from voltage spikes, back-EMF, and electrical noise generated when switching inductive loads. Modules like the 16-Channel NPN PNP Signal Isolation Conversion PLC Module use this technology to ensure safe, reliable operation in demanding environments.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use a 12V relay module in a 5V Arduino system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — many of our relay modules support multi-voltage operation. For instance, the 1-Channel Wireless IR Remote Control Relay Module supports 5V, 12V, and 24V input, making it easy to pair a 5V Arduino logic signal with a 12V or 24V power supply for the relay coil. Always check the module's datasheet or product page for specific voltage compatibility details.\"}}]}\u003c\/script\u003e","products":[{"product_id":"sql-1000v-three-phase-rectifier-bridge-10a-20a-35a-50a-diode","title":"SQL 1000V Three Phase Rectifier Bridge 10A 20A 35A 50A Diode","description":"\n\u003ch2\u003eSQL 1000V Three Phase Rectifier Bridge – 10A \/ 20A \/ 35A \/ 50A\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSQL Series 1000V Three Phase Rectifier Bridge\u003c\/strong\u003e by ZLinKJ is a robust, high-performance diode module engineered for reliable AC-to-DC conversion in demanding electrical and industrial applications. Available in four current ratings — \u003cstrong\u003e10A, 20A, 35A, and 50A\u003c\/strong\u003e — this rectifier bridge delivers consistent, stable output to keep your power supply circuits and automation systems running smoothly.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlass Passivation Diode Chip:\u003c\/strong\u003e Provides superior surface protection, enhanced leakage resistance, and long-term electrical stability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Thermal Conductivity Package:\u003c\/strong\u003e Efficiently dissipates heat for consistent performance even under sustained load conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExcellent Strength-to-Volume Ratio:\u003c\/strong\u003e Compact, space-saving design that delivers maximum power handling in a minimal footprint.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1000V Peak Inverse Voltage Rating:\u003c\/strong\u003e Suitable for a wide range of industrial and commercial power supply applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Current Options:\u003c\/strong\u003e Choose from 10A, 20A, 35A, or 50A to match your exact circuit requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ZLinKJ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 1000V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Options:\u003c\/strong\u003e 10A, 20A, 35A, 50A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Three Phase Rectifier Bridge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiode Technology:\u003c\/strong\u003e Glass Passivation Chip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRectified power supply systems\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation control panels\u003c\/li\u003e\n  \u003cli\u003eCNC machinery and motor drive circuits\u003c\/li\u003e\n  \u003cli\u003eRemote control systems\u003c\/li\u003e\n  \u003cli\u003eVariable frequency drives (VFDs) and inverters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the SQL Rectifier Bridge?\u003c\/h3\u003e\n\u003cp\u003eWhether you're building a new industrial control cabinet or replacing a component in an existing power supply, the SQL 1000V Rectifier Bridge offers a dependable, cost-effective solution. Its glass passivation technology ensures long service life, while the high thermal conductivity package keeps operating temperatures in check — making it an ideal choice for both professional engineers and electronics enthusiasts.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What current ratings are available for the SQL 1000V Three Phase Rectifier Bridge?\u003c\/h4\u003e\n\u003cp\u003eA: The SQL rectifier bridge is available in four current ratings: \u003cstrong\u003e10A, 20A, 35A, and 50A\u003c\/strong\u003e. Each variant shares the same 1000V peak inverse voltage rating, so you can select the amperage that best matches your specific power supply or industrial automation circuit requirements.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What applications is the SQL Three Phase Rectifier Bridge suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This rectifier bridge is well-suited for \u003cstrong\u003erectified power supplies, industrial automation control systems, CNC machinery, motor drives, remote control systems, and variable frequency drives (VFDs)\u003c\/strong\u003e. Its glass passivation diode chip and high thermal conductivity package make it reliable for continuous-duty industrial environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the glass passivation diode chip benefit the SQL rectifier bridge?\u003c\/h4\u003e\n\u003cp\u003eA: Glass passivation seals and protects the diode chip surface, significantly reducing surface leakage currents and improving long-term electrical stability. This results in a more durable component with consistent performance over the lifespan of your circuit or power supply system.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces are included per order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes \u003cstrong\u003e1 piece\u003c\/strong\u003e of the SQL 1000V Three Phase Rectifier Bridge in your selected current rating (10A, 20A, 35A, or 50A).\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What current ratings are available for the SQL 1000V Three Phase Rectifier Bridge?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SQL rectifier bridge is available in four current ratings: 10A, 20A, 35A, and 50A. Each variant shares the same 1000V peak inverse voltage rating, so you can select the amperage that best matches your specific power supply or industrial automation circuit requirements.\"}}, {\"@type\": \"Question\", \"name\": \"What applications is the SQL Three Phase Rectifier Bridge suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This rectifier bridge is well-suited for rectified power supplies, industrial automation control systems, CNC machinery, motor drives, remote control systems, and variable frequency drives (VFDs). Its glass passivation diode chip and high thermal conductivity package make it reliable for continuous-duty industrial environments.\"}}, {\"@type\": \"Question\", \"name\": \"How does the glass passivation diode chip benefit the SQL rectifier bridge?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Glass passivation seals and protects the diode chip surface, significantly reducing surface leakage currents and improving long-term electrical stability. This results in a more durable component with consistent performance over the lifespan of your circuit or power supply system.\"}}, {\"@type\": \"Question\", \"name\": \"How many pieces are included per order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 1 piece of the SQL 1000V Three Phase Rectifier Bridge in your selected current rating (10A, 20A, 35A, or 50A).\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"SQL 1000V Three Phase Rectifier Bridge 10A 20A 35A 50A Diode\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/sql-1000v-three-phase-rectifier-bridge-10a-20a-35a-50a-diode\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"20A","offer_id":54238403723574,"sku":"14:350850#20A","price":10.11,"currency_code":"USD","in_stock":true},{"title":"50A","offer_id":54238403756342,"sku":"14:350852#50A","price":9.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S37835b91b8f842ffa4d5a62456662a67b.webp?v=1784561385"},{"product_id":"dimmable-touch-sensor-switch-controller-dc5v-12v-24v-led-strip-light","title":"Dimmable Touch Sensor Switch DC5V 12V 24V – 10\/13\/16mm LED Control","description":"\u003ch2\u003eDimmable Touch Sensor Smart Switch Controller\u003c\/h2\u003e\n\u003cp\u003eTake full control of your LED lighting with this sleek \u003cstrong\u003eDimmable Touch Sensor Switch Controller\u003c\/strong\u003e. Designed for LED strip lights in closets, corridors, cabinets, and more, this compact smart switch lets you turn lights on\/off and adjust brightness with a simple touch — no complicated wiring, no bulky switches.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTouch On\/Off:\u003c\/strong\u003e Short touch to toggle your light on or off instantly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInfinite Dimming:\u003c\/strong\u003e Long touch to smoothly dim up or down — no preset levels, fully continuous control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Voltage Compatible:\u003c\/strong\u003e Works at DC 5V, 12V, and 24V (up to 2.5A) to suit a wide range of LED setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Panel Sizes:\u003c\/strong\u003e Available for 10mm, 13mm, and 16mm panel cutout holes to fit your installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstant Voltage Adapter Compatible:\u003c\/strong\u003e Designed for use with constant voltage adapters only (not compatible with constant current adapters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Indicator Light:\u003c\/strong\u003e Clean, distraction-free look — no glowing light when in use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in Black \u0026amp; White:\u003c\/strong\u003e Choose the finish that best matches your décor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Panel Mount:\u003c\/strong\u003e Installs cleanly into a pre-drilled hole for a flush, professional finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJETTING\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V \/ 12V \/ 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePanel Hole Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10mm \/ 13mm \/ 16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTouch Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShort touch: On\/Off | Long touch: Dimming\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndicator Light\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdapter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConstant Voltage only\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x Touch Sensor Switch Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003cp\u003eChoose from a variety of voltage and size combinations: Black or White finish, in 10mm, 13mm, or 16mm panel sizes, at DC 5V, 12V (3.7–4.2V), or 24V.\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCloset and wardrobe LED lighting\u003c\/li\u003e\n  \u003cli\u003eCorridor and hallway strip lights\u003c\/li\u003e\n  \u003cli\u003eUnder-cabinet kitchen lighting\u003c\/li\u003e\n  \u003cli\u003eCabinet and display case illumination\u003c\/li\u003e\n  \u003cli\u003eDIY smart home lighting upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more components for your DIY projects? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Projects\u003c\/a\u003e or explore our \u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003eGold \u0026amp; Silver Drawstring Gift Bags\u003c\/a\u003e for gifting your handmade creations.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What LED lighting setups is this dimmable touch sensor switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This touch sensor switch controller is compatible with constant voltage LED strip lights running at DC 5V, 12V, or 24V with a maximum load of 2.5A. It is ideal for closet lights, corridor strips, under-cabinet lighting, and cabinet LEDs. Note: it does \u003cstrong\u003enot\u003c\/strong\u003e work with constant current adapters.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install the dimmable touch sensor switch in a panel?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward — simply drill or cut a hole in your panel matching the switch size you ordered (10mm, 13mm, or 16mm), insert the sensor button, and connect it inline with your LED power supply and strip light. No indicator light means a clean, minimal look once installed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the dimming function work on this touch sensor controller?\u003c\/h4\u003e\n\u003cp\u003eA: A short tap on the sensor surface toggles your LED light on or off. To adjust brightness, press and hold the sensor — the brightness will continuously increase or decrease with no fixed steps, giving you smooth, unlimited dimming control tailored exactly to your preference.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this switch with a standard wall adapter?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, as long as your adapter is a \u003cstrong\u003econstant voltage\u003c\/strong\u003e type (DC 5V, 12V, or 24V). This switch is not designed for use with constant current drivers, which are typically used for individual high-power LEDs rather than LED strip lights.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What LED lighting setups is this dimmable touch sensor switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This touch sensor switch controller is compatible with constant voltage LED strip lights running at DC 5V, 12V, or 24V with a maximum load of 2.5A. It is ideal for closet lights, corridor strips, under-cabinet lighting, and cabinet LEDs. Note: it does not work with constant current adapters.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install the dimmable touch sensor switch in a panel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is straightforward — simply drill or cut a hole in your panel matching the switch size you ordered (10mm, 13mm, or 16mm), insert the sensor button, and connect it inline with your LED power supply and strip light. No indicator light means a clean, minimal look once installed.\"}}, {\"@type\": \"Question\", \"name\": \"How does the dimming function work on this touch sensor controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A short tap on the sensor surface toggles your LED light on or off. To adjust brightness, press and hold the sensor — the brightness will continuously increase or decrease with no fixed steps, giving you smooth, unlimited dimming control tailored exactly to your preference.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this switch with a standard wall adapter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, as long as your adapter is a constant voltage type (DC 5V, 12V, or 24V). This switch is not designed for use with constant current drivers, which are typically used for individual high-power LEDs rather than LED strip lights.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Dimmable Touch Sensor Switch DC5V 12V 24V – 10\/13\/16mm LED Control\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/dimmable-touch-sensor-switch-controller-dc5v-12v-24v-led-strip-light\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Black 12V 10mm","offer_id":54238404804918,"sku":"14:350852#Black 12V 10mm","price":10.11,"currency_code":"USD","in_stock":true},{"title":"Black 12V 13mm","offer_id":54238404837686,"sku":"14:350853#Black 12V 13mm","price":10.05,"currency_code":"USD","in_stock":true},{"title":"White 12V 10mm","offer_id":54238404870454,"sku":"14:10#White 12V 10mm","price":10.58,"currency_code":"USD","in_stock":true},{"title":"Black 5V 16mm","offer_id":54238404903222,"sku":"14:29#Black 5V 16mm","price":10.55,"currency_code":"USD","in_stock":true},{"title":"Black 12V 16mm","offer_id":54238404935990,"sku":"14:173#Black 12V 16mm","price":10.2,"currency_code":"USD","in_stock":true},{"title":"White 12V 13mm","offer_id":54238404968758,"sku":"14:175#White 12V 13mm","price":10.58,"currency_code":"USD","in_stock":true},{"title":"White 12V 16mm","offer_id":54238405001526,"sku":"14:193#White 12V 16mm","price":10.11,"currency_code":"USD","in_stock":true},{"title":"White 3.74.2V 10mm","offer_id":54238405034294,"sku":"14:496#White 3.74.2V 10mm","price":9.72,"currency_code":"USD","in_stock":true},{"title":"Black 5V 13mm","offer_id":54238405067062,"sku":"14:691#Black 5V 13mm","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Black 3.74.2V 10mm","offer_id":54238405099830,"sku":"14:200004890#Black 3.74.2V 10mm","price":9.57,"currency_code":"USD","in_stock":true},{"title":"24V","offer_id":54238405132598,"sku":"14:200004891#24V","price":12.44,"currency_code":"USD","in_stock":true},{"title":"Black 5V 10mm","offer_id":54238405165366,"sku":"14:200003699#Black 5V 10mm","price":9.6,"currency_code":"USD","in_stock":true},{"title":"White 5V 10mm","offer_id":54238405198134,"sku":"14:200002130#White 5V 10mm","price":9.48,"currency_code":"USD","in_stock":true},{"title":"White 5V 13mm","offer_id":54238405230902,"sku":"14:365458#White 5V 13mm","price":9.63,"currency_code":"USD","in_stock":true},{"title":"White 5V 16mm","offer_id":54238405263670,"sku":"14:350850#White 5V 16mm","price":10.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S54e23d48a47448209df045be8ad83c50Z.webp?v=1784561391"},{"product_id":"mini-round-cylinder-solenoid-electromagnet-dc-7v-12v-diy-lock","title":"Mini Round Cylinder Solenoid Electromagnet DC 7V–12V DIY Lock","description":"\u003ch2\u003eMini Round Cylinder Solenoid Electromagnet – DC 7V to 12V\u003c\/h2\u003e\n\u003cp\u003eBuild smarter DIY security and automation projects with this compact \u003cstrong\u003eMini Round Cylinder Solenoid Electromagnet\u003c\/strong\u003e. Engineered from durable stainless steel, this push-pull linear solenoid is the perfect building block for fingerprint lock assemblies, access control systems, cabinet latches, and a wide variety of maker projects. Its small footprint and wide voltage compatibility make it incredibly versatile for hobbyists and electronics enthusiasts alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Compatible with DC 7V, 9V, and 12V power supplies — suits a broad range of DIY setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless Steel Construction:\u003c\/strong\u003e Sturdy metal body built for lasting, dependable performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Mini round cylinder form factor fits easily into tight spaces and custom enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush-Pull Linear Action:\u003c\/strong\u003e ~5.5mm stroke provides smooth, reliable actuation for lock and latch mechanisms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Wiring:\u003c\/strong\u003e 15mm lead-out wires included — red wire for positive electrode, black wire for negative electrode\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Resistance:\u003c\/strong\u003e 31 ohms for predictable, stable circuit behavior\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel \/ Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 7V – 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 5.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead-Out Wire Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15mm (Red = +, Black = –)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Mini Round Cylinder Solenoid Electromagnet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Usage Notes\u003c\/h3\u003e\n\u003cp\u003eThis solenoid is \u003cstrong\u003enot suitable for continuous power-on operation\u003c\/strong\u003e and should not be activated too frequently in quick succession. Doing so can cause the component to generate excess heat. If the temperature exceeds 75°C (167°F), there is a risk of damage to the electromagnet. Always allow adequate cooling time between activations and use appropriate control circuitry to manage duty cycles.\u003c\/p\u003e\n\n\u003ch3\u003ePerfect for DIY Projects Including:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFingerprint lock and biometric entry systems\u003c\/li\u003e\n  \u003cli\u003eCabinet and drawer automatic latching mechanisms\u003c\/li\u003e\n  \u003cli\u003eAccess control and door release circuits\u003c\/li\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and microcontroller automation projects\u003c\/li\u003e\n  \u003cli\u003eCustom electronic security enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more components and materials for your DIY and crafting projects? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Making\u003c\/a\u003e or explore our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Projects\u003c\/a\u003e to expand your creative toolkit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Product color may appear slightly different from images displayed on screen due to monitor brightness and ambient lighting conditions. Please refer to the actual product received.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is this mini round cylinder solenoid electromagnet used for?\u003c\/h4\u003e\n\u003cp\u003eA: This mini round cylinder solenoid electromagnet is primarily used as an actuator in DIY fingerprint locks, cabinet latches, access control systems, and automation projects powered by Arduino or Raspberry Pi. Its push-pull linear stroke of approximately 5.5mm makes it ideal for triggering lock and release mechanisms in compact electronic builds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage does this solenoid electromagnet require?\u003c\/h4\u003e\n\u003cp\u003eA: This solenoid operates on DC 7V to 12V, making it compatible with common power supplies including 7.4V, 9V, and 12V sources. It is important not to run the solenoid continuously or activate it too frequently, as this can cause overheating. Always use a suitable control circuit to manage activation intervals.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I wire this solenoid correctly?\u003c\/h4\u003e\n\u003cp\u003eA: Wiring is straightforward — connect the \u003cstrong\u003ered lead wire\u003c\/strong\u003e to the positive (+) terminal of your power supply and the \u003cstrong\u003eblack lead wire\u003c\/strong\u003e to the negative (–) terminal. The lead-out wires are 15mm long. It is recommended to use a transistor or relay module when integrating this solenoid with a microcontroller to protect your control board from back-EMF.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I leave this solenoid powered on all the time?\u003c\/h4\u003e\n\u003cp\u003eA: No. This solenoid is not designed for continuous power-on use. Extended or very frequent activation can cause the unit to heat up significantly. If the operating temperature exceeds 75°C, it may cause damage to the electromagnet. Design your circuit to energize the solenoid only when actuation is needed and allow cooling time between pulses.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is this mini round cylinder solenoid electromagnet used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This mini round cylinder solenoid electromagnet is primarily used as an actuator in DIY fingerprint locks, cabinet latches, access control systems, and automation projects powered by Arduino or Raspberry Pi. Its push-pull linear stroke of approximately 5.5mm makes it ideal for triggering lock and release mechanisms in compact electronic builds.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage does this solenoid electromagnet require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This solenoid operates on DC 7V to 12V, making it compatible with common power supplies including 7.4V, 9V, and 12V sources. It is important not to run the solenoid continuously or activate it too frequently, as this can cause overheating. Always use a suitable control circuit to manage activation intervals.\"}}, {\"@type\": \"Question\", \"name\": \"How do I wire this solenoid correctly?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Wiring is straightforward — connect the red lead wire to the positive (+) terminal of your power supply and the black lead wire to the negative (–) terminal. The lead-out wires are 15mm long. It is recommended to use a transistor or relay module when integrating this solenoid with a microcontroller to protect your control board from back-EMF.\"}}, {\"@type\": \"Question\", \"name\": \"Can I leave this solenoid powered on all the time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This solenoid is not designed for continuous power-on use. Extended or very frequent activation can cause the unit to heat up significantly. If the operating temperature exceeds 75°C, it may cause damage to the electromagnet. Design your circuit to energize the solenoid only when actuation is needed and allow cooling time between pulses.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Mini Round Cylinder Solenoid Electromagnet DC 7V–12V DIY Lock\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/mini-round-cylinder-solenoid-electromagnet-dc-7v-12v-diy-lock\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"1Pcs","offer_id":54238558847286,"sku":"14:200026864#1Pcs","price":9.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S320d42dfb53a4b039f4439e50b66e8576.webp?v=1784564539"},{"product_id":"v-15-1c25-micro-switch-silver-contact-15a-microwave-oven-10pcs","title":"V-15-1C25 Micro Switch 15A Silver Contact Points – 10 Pack","description":"\u003ch2\u003eZLinKJ V-15-1C25 Micro Switch with Silver Contact Points – 10-Pack\u003c\/h2\u003e\n\u003cp\u003eKeep your appliances and equipment running smoothly with the \u003cstrong\u003eZLinKJ V-15-1C25 Micro Switch\u003c\/strong\u003e. Featuring silver contact points and copper terminals, this compact, high-performance switch is designed for dependable everyday operation in microwave ovens, automatic control systems, industrial machinery, and much more. Each pack includes \u003cstrong\u003e10 switches\u003c\/strong\u003e, so you always have spares on hand.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Performance \u0026amp; Long Life:\u003c\/strong\u003e Built to handle a wide range of high-voltage and low-voltage applications, ensuring consistent, reliable operation over an extended service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Function Versatility:\u003c\/strong\u003e Works as a standard on\/off switch \u003cem\u003eor\u003c\/em\u003e a limit switch — ideal for automatic control equipment, industrial machinery, microwave ovens, and other appliances.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e No special tools or complicated steps required. Straightforward installation that most users can complete quickly and confidently.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Electric Shock Design:\u003c\/strong\u003e Built with user safety in mind, the switch features an anti-electric shock construction that cuts power to help prevent accidental hazards during unintended operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e At just 3.7 × 2.0 cm (1.46 × 0.79 in), this switch fits neatly into space-constrained equipment without compromising performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZLinKJ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eV-15-1C25\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic housing, Silver contact points, Copper terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.7 × 2.0 cm \/ 1.46 × 0.79 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125V \/ 250V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 pcs per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e10 × V-15-1C25 Micro Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDue to differences in lighting and screen settings, the color of this item may vary slightly from product images.\u003c\/p\u003e\n\n\u003ch3\u003eBrowse More DIY \u0026amp; Craft Supplies\u003c\/h3\u003e\n\u003cp\u003eLooking for other project essentials? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Jewelry Making\u003c\/a\u003e or browse our \u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003eGold \u0026amp; Silver Drawstring Jewelry Gift Bags\u003c\/a\u003e for finishing touches on your handmade creations.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What appliances and equipment is the V-15-1C25 micro switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The V-15-1C25 micro switch is highly versatile and compatible with microwave ovens, home appliances, automatic control equipment, industrial machinery, limit-switch applications, and many other devices that require a compact, reliable 15A switch rated at 125V or 250V AC.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I install the V-15-1C25 micro switch without professional tools or skills?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the V-15-1C25 is designed for straightforward installation. No special tools or technical expertise are needed, making it accessible for both hobbyists and experienced technicians.\u003c\/p\u003e\n\u003ch4\u003eQ: How many switches are included in the pack, and what are the contact materials?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack contains \u003cstrong\u003e10 V-15-1C25 micro switches\u003c\/strong\u003e. The contacts are made with silver contact points and copper terminals, which deliver strong conductivity and durability across a long service life.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this switch safe to use in high-voltage applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The V-15-1C25 is rated for both 125V and 250V AC at up to 15A. It features an anti-electric shock design that cuts power during unintended operation, making it a safe and reliable choice for both low- and high-voltage circuits.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What appliances and equipment is the V-15-1C25 micro switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The V-15-1C25 micro switch is highly versatile and compatible with microwave ovens, home appliances, automatic control equipment, industrial machinery, limit-switch applications, and many other devices that require a compact, reliable 15A switch rated at 125V or 250V AC.\"}}, {\"@type\": \"Question\", \"name\": \"Can I install the V-15-1C25 micro switch without professional tools or skills?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the V-15-1C25 is designed for straightforward installation. No special tools or technical expertise are needed, making it accessible for both hobbyists and experienced technicians.\"}}, {\"@type\": \"Question\", \"name\": \"How many switches are included in the pack, and what are the contact materials?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each pack contains 10 V-15-1C25 micro switches. The contacts are made with silver contact points and copper terminals, which deliver strong conductivity and durability across a long service life.\"}}, {\"@type\": \"Question\", \"name\": \"Is this switch safe to use in high-voltage applications?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The V-15-1C25 is rated for both 125V and 250V AC at up to 15A. It features an anti-electric shock design that cuts power during unintended operation, making it a safe and reliable choice for both low- and high-voltage circuits.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"V-15-1C25 Micro Switch 15A Silver Contact Points – 10 Pack\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/v-15-1c25-micro-switch-silver-contact-15a-microwave-oven-10pcs\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54238687068470,"sku":"\u003cnone\u003e","price":15.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S412a92c95bd14c6c87c179139fef3af2x.webp?v=1784568969"},{"product_id":"tuya-16a-mini-wifi-smart-switch-2-way-remote-timer-relay","title":"Tuya 16A Mini WiFi Smart Switch – 2-Way Remote \u0026 Timer","description":"\n\u003ch2\u003eTuya 16A Mini WiFi Smart Switch – DIY 2-Way Remote Control with Timer Relay\u003c\/h2\u003e\n\u003cp\u003eTake full control of your home lighting with the \u003cstrong\u003eTuya 16A Mini WiFi Smart Switch\u003c\/strong\u003e. At just 41×41×22 mm, this ultra-compact module fits inside nearly any standard wall switch box or can be mounted directly on a lamp fixture — making it one of the easiest smart-home upgrades you can make. Works seamlessly with the Tuya Smart \/ Smart Life app, Amazon Alexa, Google Home, and Yandex Alice for app-based and hands-free voice control.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra Mini Design (41×41×22 mm):\u003c\/strong\u003e Compatible with 95% of standard installation boxes on the market. Fits neatly behind existing switches — no rewiring needed. \u003cem\u003eAlways switch off the electricity before installation.\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApp Remote Control:\u003c\/strong\u003e Download the free Tuya Smart or Smart Life app on your smartphone or tablet and control your lights from anywhere, anytime.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHands-Free Voice Control:\u003c\/strong\u003e Works with Amazon Alexa Echo, Google Home, and Yandex Alice. Simply speak a command to turn lights on or off.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTimer, Schedule \u0026amp; Countdown:\u003c\/strong\u003e Set custom schedules, timers, and countdowns to automate your lighting routine effortlessly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-Way (Dual Control) Switch:\u003c\/strong\u003e Fully upgrades existing 2-way switch setups without changing your home's wiring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Switch Type Modes:\u003c\/strong\u003e Choose from rocker flip, state-synchronous, or self-reset switch behavior to suit your preference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus Memory:\u003c\/strong\u003e Configure the switch to restore to ON, OFF, or its last-known state after a power outage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterlock Function:\u003c\/strong\u003e Ensures only one channel can be active at a time — ideal for multi-gang setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroup Control:\u003c\/strong\u003e Group multiple switches across different rooms for simultaneous one-tap control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFamily Sharing:\u003c\/strong\u003e Share access with family members with customizable permission levels — build a smart home together.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScene Linkage:\u003c\/strong\u003e Create automated scenes (e.g., Sleep Mode, Dinner Mode, Work Mode, Home Mode) by linking with other Tuya-compatible sensors, switches, and appliances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMINI-W1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfigurations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-Gang \/ 3-Gang \/ 4-Gang WiFi Switch Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 100–240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLED 250W | 5A × 2-Gang \/ 3.3A × 3-Gang \/ 2.5A × 4-Gang\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiFi Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.11 b\/g\/n @ 2.412–2.484 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to +40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 100 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W×D×H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41 × 41 × 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Smart WiFi Switch Module\u003c\/li\u003e\n  \u003cli\u003e1 × Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePair It With These DIY Essentials\u003c\/h3\u003e\n\u003cp\u003eElevate your smart-home and crafting space with these related store picks:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/storage-organization\"\u003eBrowse our full Storage \u0026amp; Organization collection\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What WiFi standard does this Tuya Mini Smart Switch support?\u003c\/h4\u003e\n\u003cp\u003eA: The switch supports the 2.4 GHz WiFi band using IEEE 802.11 b\/g\/n protocol (frequency range 2.412–2.484 GHz). It is \u003cstrong\u003enot\u003c\/strong\u003e compatible with 5 GHz WiFi networks, so please ensure your router broadcasts a 2.4 GHz signal during setup.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I install this smart switch without changing my existing wiring?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Tuya 16A Mini WiFi Smart Switch is specifically designed to fit into your existing wall switch box (compatible with 95% of standard installation boxes) without any rewiring. It also supports 2-way switch configurations straight out of the box. Always turn off the electricity at the breaker before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which voice assistants and smart home platforms are compatible?\u003c\/h4\u003e\n\u003cp\u003eA: This module works with \u003cstrong\u003eAmazon Alexa Echo\u003c\/strong\u003e, \u003cstrong\u003eGoogle Home\u003c\/strong\u003e, and \u003cstrong\u003eYandex Alice\u003c\/strong\u003e for hands-free voice control. For app control, download the \u003cstrong\u003eTuya Smart\u003c\/strong\u003e or \u003cstrong\u003eSmart Life\u003c\/strong\u003e app (free on iOS and Android) to manage schedules, countdowns, groups, scenes, and family sharing from anywhere.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What happens if the power goes out — will the switch remember its state?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The Status Memory function lets you configure exactly what the switch does after a power outage: it can return to \u003cstrong\u003eON\u003c\/strong\u003e, \u003cstrong\u003eOFF\u003c\/strong\u003e, or restore to the \u003cstrong\u003esame state it was in\u003c\/strong\u003e before power was cut. You choose the behaviour through the app.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What WiFi standard does this Tuya Mini Smart Switch support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The switch supports the 2.4 GHz WiFi band using IEEE 802.11 b\/g\/n protocol (frequency range 2.412–2.484 GHz). It is not compatible with 5 GHz WiFi networks, so please ensure your router broadcasts a 2.4 GHz signal during setup.\"}}, {\"@type\": \"Question\", \"name\": \"Can I install this smart switch without changing my existing wiring?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The Tuya 16A Mini WiFi Smart Switch is specifically designed to fit into your existing wall switch box (compatible with 95% of standard installation boxes) without any rewiring. It also supports 2-way switch configurations straight out of the box. Always turn off the electricity at the breaker before installation.\"}}, {\"@type\": \"Question\", \"name\": \"Which voice assistants and smart home platforms are compatible?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module works with Amazon Alexa Echo, Google Home, and Yandex Alice for hands-free voice control. For app control, download the Tuya Smart or Smart Life app (free on iOS and Android) to manage schedules, countdowns, groups, scenes, and family sharing from anywhere.\"}}, {\"@type\": \"Question\", \"name\": \"What happens if the power goes out — will the switch remember its state?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The Status Memory function lets you configure exactly what the switch does after a power outage: it can return to ON, OFF, or restore to the same state it was in before power was cut. You choose the behaviour through the app.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Tuya 16A Mini WiFi Smart Switch – 2-Way Remote \u0026 Timer\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/tuya-16a-mini-wifi-smart-switch-2-way-remote-timer-relay\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"White","offer_id":54239453708598,"sku":"200000828:201335940#White","price":14.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sca0b195e9f554704958f66a959d34136q.webp?v=1784573205"},{"product_id":"tuya-wifi-smart-micro-usb-adapter-timer-app-voice-control","title":"Tuya WiFi Smart Micro USB Adapter – Timer \u0026 App Control","description":"\u003cp\u003eMeet the \u003cstrong\u003eTuya WiFi Smart Micro USB Adapter\u003c\/strong\u003e — a compact, intelligent charging adapter that transforms any standard USB port into a fully app-controlled smart device. Whether you want to schedule charging times, control devices remotely, or set up voice commands with Alexa or Google Assistant, this tiny powerhouse makes it effortless.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePortable Mini Design:\u003c\/strong\u003e Compact 33×30×26mm form factor fits neatly into any setup without bulk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal USB Compatibility:\u003c\/strong\u003e Works seamlessly with all standard USB adapters and USB cables.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Open \/ Full Close:\u003c\/strong\u003e Use the manual button or app to switch all sockets and USB channels on or off instantly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeparate Channel Control:\u003c\/strong\u003e Control the socket and USB outputs independently from the app — great for managing multiple devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterlock Mode:\u003c\/strong\u003e Set it so only one channel stays active at a time; others close automatically for safe, orderly operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiFi + Bluetooth Dual Mode:\u003c\/strong\u003e Connects to your network up to 2× faster than WiFi-only adapters — no frustrating delays during setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTimer \u0026amp; Countdown Function:\u003c\/strong\u003e Schedule charging sessions and automate your daily routines with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApp Control (Smart Life):\u003c\/strong\u003e Turn devices on\/off from anywhere using your smartphone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Control:\u003c\/strong\u003e Fully compatible with Alexa, Google Assistant, and Yandex-supported devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFamily \u0026amp; Group Sharing:\u003c\/strong\u003e Invite family members to share control, and manage multiple devices together as a group.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Power States:\u003c\/strong\u003e Configure the adapter to turn On, Off, or Resume Last State after a power outage — total peace of mind.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOffline Alert:\u003c\/strong\u003e The app notifies you if the device goes offline for more than 30 minutes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsage History:\u003c\/strong\u003e Review a log of when the device was activated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlame-Retardant ABS+PC Shell:\u003c\/strong\u003e Built with high heat-resistant, V0-rated fireproof material to keep your home safe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Output:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–12V \/ 2.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShell Material:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS + PC V0 Fireproof\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiFi:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.4GHz 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApp:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmart Life\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33 × 30 × 26mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Micro USB Smart Adapter\u003c\/li\u003e\n  \u003cli\u003e1× User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking to round out your smart lifestyle? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Projects\u003c\/a\u003e or explore our \u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003eGold \u0026amp; Silver Drawstring Gift Bags\u003c\/a\u003e — perfect for gifting a smart home gadget to someone special.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices is the Tuya WiFi Smart Micro USB Adapter compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The adapter is compatible with all standard USB adapters and USB cables. It also works with Alexa, Google Assistant, and Yandex-supported smart home devices, making it easy to integrate into your existing smart home setup via the Smart Life app.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the Tuya WiFi Smart Micro USB Adapter work during a power outage?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! You can pre-configure the adapter to one of three power-restore states: stay On, stay Off, or Resume Last State after a power outage, so your devices behave exactly as you need them to when power returns.\u003c\/p\u003e\n\u003ch4\u003eQ: What WiFi frequency does this smart adapter require?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter uses the 2.4GHz WiFi band (802.11 b\/g\/n). It also features Bluetooth dual-mode connectivity, which speeds up the initial network pairing process — approximately 2× faster than WiFi-only setup.\u003c\/p\u003e\n\u003ch4\u003eQ: Can multiple family members control the adapter?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The Smart Life app supports family sharing and group control, so you can invite household members to manage the adapter together and even group multiple smart devices for simultaneous on\/off control.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Making\u003c\/a\u003e for your crafting and wiring needs. For creative projects that combine electronics with handmade design, explore our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Projects\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voice effects does this DIY voice changer module support?\u003c\/h4\u003e\n\u003cp\u003eA: The module supports multiple real-time voice effects including robot, kid, male, and female voice modulation modes, making it versatile for a wide range of DIY audio projects and creative builds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power supply does this voice changer module require?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates on a supply voltage of 3V to 4.5V, making it ideal for low-voltage battery-powered DIY projects and compact electronic builds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module suitable for beginners in electronics?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! 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With a 0.5A \/ 250V AC rating and a solid stainless steel construction, it offers dependable performance in a sleek, professional form factor. Two keys are included right out of the box — no extras to hunt down.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble-Side Pull-Out Key Design:\u003c\/strong\u003e Key can be removed from both sides, adding versatility to your installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless Steel Build:\u003c\/strong\u003e Corrosion-resistant and built for long-term, everyday use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e Dimensions of 31.7mm × 51.1mm make it easy to fit into panels and enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated 0.5A \/ 250V AC:\u003c\/strong\u003e Suitable for low-current electronic power control applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Clean, professional mounting for electronic assemblies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 Keys Included:\u003c\/strong\u003e No need to purchase accessories separately\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight:\u003c\/strong\u003e Weighs just 15.19g for easy handling and installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS1201\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePull-Out Key Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31.7mm × 51.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.19g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKeys Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComputer \/ Electronic Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× S1201 Key Switch\u003c\/li\u003e\n  \u003cli\u003e2× Pull-Out Keys\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more DIY and crafting components? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e or explore our popular \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e for your next project.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the S1201 Electronic Power Lock Key Switch used for?\u003c\/h4\u003e\n\u003cp\u003eA: The S1201 is a pull-out key switch designed primarily for computer and electronic equipment power control. It allows secure switching at 0.5A \/ 250V AC, with the added security feature that the key can only be removed when the switch is in the locked\/off position — helping prevent unauthorized use of connected equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many keys come with the S1201 switch?\u003c\/h4\u003e\n\u003cp\u003eA: The S1201 comes with \u003cstrong\u003e2 keys included\u003c\/strong\u003e in the package, so you have a spare right from the start — no need for additional purchases.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does \"double-side pull-out\" mean for this key switch?\u003c\/h4\u003e\n\u003cp\u003eA: \"Double-side pull-out\" means the key can be inserted and removed from both sides of the switch body, giving you greater installation flexibility in panels, enclosures, or electronic assemblies.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the mounting dimensions of the S1201?\u003c\/h4\u003e\n\u003cp\u003eA: The S1201 measures \u003cstrong\u003e31.7mm × 51.1mm\u003c\/strong\u003e and uses an SMD-compatible package, making it straightforward to integrate into standard electronic assemblies and control panels.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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Compact enough to fit behind glass or acrylic panels (touch distance up to 6mm), this tiny but powerful module delivers smooth, stepless dimming with memory — no mechanical buttons required. Whether you're building a custom Arduino setup, a smart desk lamp, or a DIY home automation system, this module offers a clean, reliable capacitive touch solution.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacitive Touch Technology:\u003c\/strong\u003e Works through glass or acrylic up to 6mm thick — no direct contact needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStepless Dimming with Memory:\u003c\/strong\u003e Smoothly adjusts brightness and remembers your last setting (configurable working mode)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Operates on DC 5–20V (12V recommended); ideal for 5V Arduino and 12V LED circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Output Current:\u003c\/strong\u003e Rated up to 10A max; recommended working current 3A for sustained loads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Static Current:\u003c\/strong\u003e Less than 5mA standby draw — energy efficient for always-on applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReverse Polarity Protection:\u003c\/strong\u003e Built-in protection guards your circuit if power is accidentally connected in reverse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVisual Output Indicator:\u003c\/strong\u003e Red LED confirms touch input and output status at a glance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoin-Sized Form Factor:\u003c\/strong\u003e Just 20×15×2mm and 1.5g — fits easily into tight enclosures or behind panels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package \/ 2.54mm Pad Spacing:\u003c\/strong\u003e Standard pitch makes it breadboard- and PCB-friendly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Reliable from -40°C to +85°C — suitable for indoor and outdoor enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino-Compatible:\u003c\/strong\u003e Works seamlessly with Arduino, Raspberry Pi, and most microcontroller platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 × 15 × 2 mm (L × W × H)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5g (gross) \/ 0.82g (net)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5–20V (12V recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 10A; 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Raspberry Pi DIY projects\u003c\/li\u003e\n  \u003cli\u003eLED strip and LED panel dimming control\u003c\/li\u003e\n  \u003cli\u003eSmart home and home automation builds\u003c\/li\u003e\n  \u003cli\u003eCustom touch-activated lighting installations\u003c\/li\u003e\n  \u003cli\u003eElectronics prototyping and maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e – great for custom wiring and enclosure work\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/glow-in-the-dark-natural-stone-round-beads-diy-jewelry-making\"\u003eGlow in the Dark Natural Stone Round Beads | DIY Jewelry Making\u003c\/a\u003e – pair with touch-activated LED panels for glowing displays\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100–200pcs\u003c\/a\u003e – for creative decorative project accents\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What does the OE-TP 10A Capacitive Touch Switch Module do?\u003c\/h4\u003e\n\u003cp\u003eA: The OE-TP module is a compact capacitive touch-sensitive switch and dimmer. It detects a touch through glass or acrylic panels (up to 6mm thick) and controls a connected DC load — such as an LED strip or lamp — with smooth stepless dimming. It also features memory mode, so it restores the last brightness level when powered back on.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module compatible with Arduino and other microcontrollers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The OE-TP module is fully Arduino-compatible and works with most 5V and 12V microcontroller platforms including Raspberry Pi, ESP8266, ESP32, and similar boards. Its standard 2.54mm pad spacing makes it easy to integrate into breadboards and custom PCBs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage and current should I use with this module?\u003c\/h4\u003e\n\u003cp\u003eA: The module accepts DC 5–20V input, with 12V recommended for optimal performance. The output current is rated up to 10A maximum, but for continuous\/sustained loads, a working current of 3A is recommended to ensure longevity and stability of the module.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this module control non-LED loads?\u003c\/h4\u003e\n\u003cp\u003eA: The OE-TP module is primarily designed for DC loads such as LED strips, LED panels, and small DC motors within the supported voltage and current ratings. Always ensure your load does not exceed the 10A peak \/ 3A recommended continuous current rating for safe operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many modules come in the package?\u003c\/h4\u003e\n\u003cp\u003eA: You can select from 1-piece, 5-piece, or 10-piece packs using the quantity option on the product page — perfect whether you need a single module for prototyping or a bulk pack for a larger installation project.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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It also features memory mode, so it restores the last brightness level when powered back on.\"}}, {\"@type\": \"Question\", \"name\": \"Is this module compatible with Arduino and other microcontrollers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The OE-TP module is fully Arduino-compatible and works with most 5V and 12V microcontroller platforms including Raspberry Pi, ESP8266, ESP32, and similar boards. Its standard 2.54mm pad spacing makes it easy to integrate into breadboards and custom PCBs.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage and current should I use with this module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module accepts DC 5–20V input, with 12V recommended for optimal performance. 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Always ensure your load does not exceed the 10A peak \/ 3A recommended continuous current rating for safe operation.\"}}, {\"@type\": \"Question\", \"name\": \"How many modules come in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You can select from 1-piece, 5-piece, or 10-piece packs using the quantity option on the product page — perfect whether you need a single module for prototyping or a bulk pack for a larger installation project.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"OE-TP 10A Capacitive Touch Switch Module 5-12V DC Arduino\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/oe-tp-10a-capacitive-touch-switch-dimmer-module-5-12v-dc-arduino\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"5PCS","offer_id":54239538151734,"sku":"14:771#5PCS","price":11.57,"currency_code":"USD","in_stock":true},{"title":"1PCS","offer_id":54239538184502,"sku":"14:1254#1PCS","price":4.57,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":54239538217270,"sku":"14:200004890#10PCS","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sedb16246dadb4ca78556ceb84e2c8e05V.webp?v=1784573927"},{"product_id":"652f-roll-down-electronic-coin-selector-led-wire","title":"652F Roll Down Electronic Coin Selector with LED Wire","description":"\n\u003ch2\u003e652F Electronic Coin Selector with LED Indicator Wire\u003c\/h2\u003e\n\u003cp\u003eUpgrade your vending machine, arcade cabinet, or commercial gaming system with the \u003cstrong\u003e652F Roll Down Electronic Coin Selector\u003c\/strong\u003e. Built with advanced comparative CPU technology, this coin acceptor delivers high-accuracy coin recognition using material comparison algorithms — keeping your equipment running smoothly and your transactions reliable.\u003c\/p\u003e\n\n\u003cp\u003eMade in China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Coin Recognition:\u003c\/strong\u003e Comparative CPU technology accurately identifies coins through material and size analysis, minimizing false reads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Status Indicator:\u003c\/strong\u003e Real-time LED alerts notify you of coin jams or system errors instantly, so you can address issues before they cause downtime.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoll-Down Design with Reset Lever:\u003c\/strong\u003e The top-mounted reset lever enables fast, smooth recovery from coin jams without the need for tools.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metal \u0026amp; Plastic Construction:\u003c\/strong\u003e Built to handle the demands of high-traffic commercial environments — shopping malls, family entertainment centers, and public amusement venues.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Integrates seamlessly with vending machines, water dispensers, and commercial gaming systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Under Electromagnetic Conditions:\u003c\/strong\u003e Engineered to maintain consistent performance even in electromagnetically intensive environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal \u0026amp; Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-15°C to +15°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlot Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22 mm to 28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver \/ Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA2EB2EE900496\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 652F Electronic Coin Selector with LED Wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow 1–2 cm variance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eColors may vary slightly depending on your monitor's display settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What machines is the 652F Electronic Coin Selector compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The 652F coin selector is designed for broad compatibility, working with vending machines, water dispensers, arcade cabinets, and commercial gaming systems. Its 22–28 mm slot diameter accommodates a range of coin sizes commonly used in amusement and retail environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the LED indicator wire help during operation?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in LED display provides real-time status alerts. When a coin jam or system error occurs, the LED signals the issue immediately, allowing operators and technicians to quickly identify and resolve the problem, minimizing machine downtime.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage does the 652F Coin Selector require?\u003c\/h4\u003e\n\u003cp\u003eA: The 652F operates on 12V ±10%, making it compatible with standard power supplies used in most commercial vending and amusement equipment setups.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the coin selector easy to reset after a jam?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The top-mounted reset lever allows for fast, tool-free recovery from coin jams, enabling smooth continuous operation in busy, high-traffic venues.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What machines is the 652F Electronic Coin Selector compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 652F coin selector is designed for broad compatibility, working with vending machines, water dispensers, arcade cabinets, and commercial gaming systems. Its 22–28 mm slot diameter accommodates a range of coin sizes commonly used in amusement and retail environments.\"}}, {\"@type\": \"Question\", \"name\": \"How does the LED indicator wire help during operation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The built-in LED display provides real-time status alerts. When a coin jam or system error occurs, the LED signals the issue immediately, allowing operators and technicians to quickly identify and resolve the problem, minimizing machine downtime.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage does the 652F Coin Selector require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 652F operates on 12V ±10%, making it compatible with standard power supplies used in most commercial vending and amusement equipment setups.\"}}, {\"@type\": \"Question\", \"name\": \"Is the coin selector easy to reset after a jam?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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Rated at \u003cstrong\u003e6A \/ 220–250V\u003c\/strong\u003e and featuring a built-in speed control knob, this switch delivers consistent, precise operation for drills, grinders, and other power equipment. Its durable ABS nylon plastic casing and silver contact points ensure long-lasting performance even under frequent use.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock-On Type:\u003c\/strong\u003e Convenient SPST NO-contact trigger button with lock-on functionality for continuous operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Speed Control Knob:\u003c\/strong\u003e Integrated speed regulator allows precise RPM adjustment directly from the switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Performance:\u003c\/strong\u003e 6(6)A at 220–250V — suitable for a wide range of electric power tools\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Silver contact points with ABS nylon plastic casing for durability and heat resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Compatible with electric drills, grinders, and other common hardware tools\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple push-button assembly — fits standard power tool trigger housings with minimal effort\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertified:\u003c\/strong\u003e EMC and CCC certified for safety and electromagnetic compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFA2-6 1BEK\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrigger Button (SPST, Lock-On, NO Contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage \/ Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6(6)A, 220–250V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Nylon Plastic, Silver Contact Points\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEMC, CCC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectric tools, Hardware tools\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can This Switch Be Used For?\u003c\/h3\u003e\n\u003cp\u003eThis switch is widely used in electric power tools for power and speed controlling. Whether you're replacing a worn-out switch on a drill or upgrading a grinder's speed control, the FA2-6 1BEK is a dependable choice for both DIY enthusiasts and professional tradespeople.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of switch is the FA2-6 1BEK and how does it work?\u003c\/h4\u003e\n\u003cp\u003eA: The FA2-6 1BEK is a SPST (Single Pole Single Throw), NO (Normally Open), lock-on type trigger button switch. It features a built-in speed control knob that allows you to regulate the speed of your power tool directly from the trigger. Simply push the button to engage, and the lock-on function keeps it active without requiring continuous manual pressure.\u003c\/p\u003e\n\u003ch4\u003eQ: What power tools is this switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This switch is designed for use with a wide range of electric and hardware tools, including electric drills, angle grinders, rotary tools, and similar power equipment rated up to 6A at 220–250V. Always verify your tool's voltage and current requirements before installing.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the FA2-6 1BEK switch certified for safety?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The FA2-6 1BEK trigger switch holds both EMC (Electromagnetic Compatibility) and CCC (China Compulsory Certification) certifications, confirming it meets recognized safety and interference standards for electrical components used in power tools.\u003c\/p\u003e\n\u003ch4\u003eQ: How difficult is it to install this trigger switch?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward. The switch is designed to fit standard power tool trigger housings, and the push-button assembly mechanism makes it easy to mount and connect without specialized tools. Basic electrical knowledge is recommended for safe installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of switch is the FA2-6 1BEK and how does it work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The FA2-6 1BEK is a SPST (Single Pole Single Throw), NO (Normally Open), lock-on type trigger button switch. It features a built-in speed control knob that allows you to regulate the speed of your power tool directly from the trigger. Simply push the button to engage, and the lock-on function keeps it active without requiring continuous manual pressure.\"}}, {\"@type\": \"Question\", \"name\": \"What power tools is this switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This switch is designed for use with a wide range of electric and hardware tools, including electric drills, angle grinders, rotary tools, and similar power equipment rated up to 6A at 220–250V. Always verify your tool's voltage and current requirements before installing.\"}}, {\"@type\": \"Question\", \"name\": \"Is the FA2-6 1BEK switch certified for safety?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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Basic electrical knowledge is recommended for safe installation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"FA2-6 1BEK Trigger Switch 6A 250V – Power Tool Speed Control\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/fa2-6-1bek-trigger-button-switch-power-tool-6a-250v-speed-control\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"One size","offer_id":54239552536886,"sku":"14:771#One size","price":13.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sacf1ddc875844e5a92ff97f1fb6351cfR.webp?v=1784574083"},{"product_id":"optically-isolated-mosfet-switch-module-pulse-triggered-dc-control","title":"Optically Isolated MOSFET Switch Module – Pulse-Triggered DC","description":"\u003cp\u003eThe \u003cstrong\u003eOptically Isolated MOSFET Switch Module\u003c\/strong\u003e is a compact, reliable DC control board designed for pulse-triggered switching of high-current loads. Whether you're building automation circuits, motor controllers, LED drivers, or computer peripherals, this module delivers clean, noise-free signal isolation between your control circuit and your load — making it an essential component for any electronics project.\u003c\/p\u003e\n\n\u003cp\u003eThanks to its built-in optocoupler isolation, your microcontroller or trigger signal remains fully protected from voltage spikes and back-EMF generated by the load side. The SMD package keeps the footprint small, while the MOSFET output handles demanding switching tasks with ease.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptical Isolation:\u003c\/strong\u003e Separates the control circuit from the power circuit for robust, interference-free operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePulse-Triggered Control:\u003c\/strong\u003e Responds to pulse signals for precise, repeatable DC load switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Current Load Switching:\u003c\/strong\u003e MOSFET output stage handles demanding loads with low on-resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Compact surface-mount design ideal for integration into tight PCB layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition:\u003c\/strong\u003e Factory-fresh, ready for immediate installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in 1-piece, 5-piece, and 10-piece quantities to suit prototyping or production needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSwitch Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePulse-Triggered DC Control\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptical (Optocoupler)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Stage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMOSFET (High-Current)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComputer, Automation, Motor Control, LED Drivers\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomized\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOptically Isolated MOSFET Switch Module (quantity as selected: 1PCS \/ 5PCS \/ 10PCS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and microcontroller projects\u003c\/li\u003e\n  \u003cli\u003eDC motor speed control and on\/off switching\u003c\/li\u003e\n  \u003cli\u003eLED strip and high-power LED driving\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and relay replacement\u003c\/li\u003e\n  \u003cli\u003eComputer and electronics prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking to complement this module with other DIY electronics essentials? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Projects\u003c\/a\u003e or explore precision component storage with our \u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003eGold \u0026amp; Silver Drawstring Storage Bags\u003c\/a\u003e — great for organizing small electronic components.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does optical isolation do in this MOSFET switch module?\u003c\/h4\u003e\n\u003cp\u003eA: Optical isolation uses an internal optocoupler to electrically separate your low-voltage control signal (e.g., from a microcontroller) from the high-current load side. This protects sensitive control electronics from voltage spikes, ground loops, and electrical noise generated by the switching load, ensuring stable and reliable operation.\u003c\/p\u003e\n\u003ch4\u003eQ: What types of loads can this pulse-triggered MOSFET switch module control?\u003c\/h4\u003e\n\u003cp\u003eA: This module is designed for DC loads and can handle high-current applications such as DC motors, LED strips, solenoids, fans, and other resistive or inductive DC loads. Always verify the specific voltage and current ratings against your application requirements before use.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this module compatible with Arduino and Raspberry Pi control signals?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The pulse-triggered input is designed to work with standard logic-level signals commonly output by microcontrollers such as Arduino and Raspberry Pi. The optocoupler input stage accepts a low-voltage pulse to trigger the MOSFET switch on the load side without direct electrical connection between the two circuits.\u003c\/p\u003e\n\u003ch4\u003eQ: What quantity options are available for this module?\u003c\/h4\u003e\n\u003cp\u003eA: This module is available in three quantity options — 1PCS (single unit for prototyping), 5PCS (small batch for development), and 10PCS (bulk for production or multiple projects). Select your preferred quantity from the options above.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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Its broad timing range means you won't outgrow it as your projects evolve, while the low operating voltage ensures compatibility with today's most popular development platforms. Order in bulk and save — perfect for classrooms, makerspaces, and professional workshops.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100–200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What timing range does this delay trigger timer module support?\u003c\/h4\u003e\n\u003cp\u003eA: This multifunction delay trigger timer module supports a fully adjustable timing range from \u003cstrong\u003e2 seconds to 1000 hours\u003c\/strong\u003e, giving you exceptional flexibility for both short-burst and long-duration timing applications in electronics and automation projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage does the timer module operate at?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates on a \u003cstrong\u003esupply voltage of 2V to 5V\u003c\/strong\u003e, making it highly compatible with common microcontroller platforms such as Arduino and Raspberry Pi, as well as a wide range of other low-voltage electronic circuits.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I buy these timer modules in bulk?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These delay trigger timer modules are available in convenient packs of \u003cstrong\u003e10, 20, or 50 pieces\u003c\/strong\u003e. Bulk purchasing is ideal for prototyping multiple circuits, stocking a makerspace, or managing production-level projects efficiently.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the module customizable for specific project requirements?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this timer module supports custom configurations, allowing it to be tailored to your unique circuit design needs. Its SMD package also makes it easy to integrate into space-constrained PCB layouts.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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Engineered for a secure, snug fit on WXD3-13-2W rotary potentiometers, these knob caps offer a clean, professional finish for DIY electronics, audio equipment, control panels, and instrumentation projects. Lightweight yet durable, they're a cost-effective solution for repairs, builds, or upgrades.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e WXD3-13-2W Rotary Potentiometer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCap Diameter:\u003c\/strong\u003e 12mm – compact and ergonomic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 16mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Hole Diameter:\u003c\/strong\u003e 4mm – standard fit for WXD3-13 series shafts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e Carbon Composition\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Rotary Potentiometer Knob Cap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax. Operating Voltage:\u003c\/strong\u003e 3V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3-PIN configuration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Tolerance:\u003c\/strong\u003e ±1%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.52g per cap – ultra-lightweight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEasy Installation\u003c\/h3\u003e\n\u003cp\u003eInstalling these knob caps is straightforward:\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eOpen the cap cover.\u003c\/li\u003e\n  \u003cli\u003eLoosen the set screw.\u003c\/li\u003e\n  \u003cli\u003eSlide the cap onto the potentiometer shaft.\u003c\/li\u003e\n  \u003cli\u003eTighten the screw to secure the cap firmly in place.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eNo special tools or expertise required — perfect for hobbyists and professionals alike.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electronics and circuit boards\u003c\/li\u003e\n  \u003cli\u003eAudio amplifiers and mixing equipment\u003c\/li\u003e\n  \u003cli\u003eIndustrial control panels and instrumentation\u003c\/li\u003e\n  \u003cli\u003eLab equipment and test benches\u003c\/li\u003e\n  \u003cli\u003eRepair and replacement of worn or missing knob caps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more materials for your DIY projects? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e for versatile crafting wire, or browse our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e for precision components for your creative builds.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What potentiometer models are the WXD3-13 Black Knob Caps compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These knob caps are specifically designed to be compatible with the WXD3-13-2W rotary potentiometer series. They feature a 4mm shaft hole diameter, making them a direct-fit replacement or upgrade for WXD3-13 series rotary potentiometers used in electronics, audio, and instrumentation applications.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I install the WXD3-13 Black Knob Caps onto a rotary potentiometer?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is simple — open the cap cover, loosen the set screw, insert the potentiometer shaft into the 4mm shaft hole, then tighten the screw securely. The process takes only seconds and requires no special tools, making it ideal for both DIY enthusiasts and professional technicians.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the key dimensions of these rotary potentiometer knob caps?\u003c\/h4\u003e\n\u003cp\u003eA: Each knob cap has a cap diameter of 12mm, an overall length of 16mm, and a shaft hole diameter of 4mm. The cap weighs just 2.52g, making it extremely lightweight. These compact dimensions ensure a neat, professional finish on your control panel or electronics project.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What potentiometer models are the WXD3-13 Black Knob Caps compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These knob caps are specifically designed to be compatible with the WXD3-13-2W rotary potentiometer series. They feature a 4mm shaft hole diameter, making them a direct-fit replacement or upgrade for WXD3-13 series rotary potentiometers used in electronics, audio, and instrumentation applications.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install the WXD3-13 Black Knob Caps onto a rotary potentiometer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is simple — open the cap cover, loosen the set screw, insert the potentiometer shaft into the 4mm shaft hole, then tighten the screw securely. The process takes only seconds and requires no special tools, making it ideal for both DIY enthusiasts and professional technicians.\"}}, {\"@type\": \"Question\", \"name\": \"What are the key dimensions of these rotary potentiometer knob caps?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each knob cap has a cap diameter of 12mm, an overall length of 16mm, and a shaft hole diameter of 4mm. The cap weighs just 2.52g, making it extremely lightweight. These compact dimensions ensure a neat, professional finish on your control panel or electronics project.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"WXD3-13 Black Knob Caps for WXD3-13-2W Rotary Potentiometer\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/wxd3-13-black-knob-caps-wxd3-13-2w-rotary-potentiometer\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54239598248246,"sku":"\u003cnone\u003e","price":6.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Se109b362fb0848a088c47f8a1bb311e2u.webp?v=1784574450"},{"product_id":"three-tone-selectable-burglar-alarm-ic-chip-c002-smd-10pcs","title":"C002 Three-Tone Alarm IC Chip SMD 2V–5V | 10pcs Pack","description":"\u003ch2\u003eThree-Tone Selectable Burglar Alarm IC Chip C002 Voice Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eC002 Three-Tone Selectable Burglar Alarm IC\u003c\/strong\u003e is a compact, versatile integrated circuit designed for DIY security systems, electronics projects, and alarm circuit applications. With three selectable alarm tones — corresponding to emergency service tones (110, 119, and 120) — this SMD chip gives you flexible audio output options in a single low-power package. Operating on a wide supply voltage range of \u003cstrong\u003e2V to 5V\u003c\/strong\u003e, the C002 is ideal for hobbyists, engineers, and makers building custom alarm modules, buzzers, or voice alert systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Selectable Alarm Tones\u003c\/strong\u003e – Choose from three distinct audio tones to suit your circuit design needs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage Range\u003c\/strong\u003e – Operates efficiently between 2V and 5V for compatibility with most microcontroller and embedded systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package\u003c\/strong\u003e – Space-saving surface-mount design ideal for compact PCB layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption\u003c\/strong\u003e – Efficient design minimizes power draw in battery-operated applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable Integration\u003c\/strong\u003e – Supports custom configuration for tailored alarm and voice alert circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 10\u003c\/strong\u003e – Includes 10 individual IC chips, great for prototyping or production runs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition\u003c\/strong\u003e – Each unit is brand new and ready for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC002\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2V – 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTones\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY home security alarm systems\u003c\/li\u003e\n  \u003cli\u003eEmbedded electronics and microcontroller projects\u003c\/li\u003e\n  \u003cli\u003ePrototype PCB alarm circuits\u003c\/li\u003e\n  \u003cli\u003eVoice alert and notification modules\u003c\/li\u003e\n  \u003cli\u003eEducational electronics kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the C002 Three-Tone Selectable Burglar Alarm IC Chip used for?\u003c\/h4\u003e\n\u003cp\u003eA: The C002 is a compact integrated circuit (IC) designed for use in alarm and voice alert circuits. It offers three selectable audio tones, making it suitable for DIY security systems, embedded electronics projects, buzzer modules, and custom PCB alarm designs. It operates on a 2V–5V supply, so it integrates easily with common microcontrollers and battery-powered devices.\u003c\/p\u003e\n\u003ch4\u003eQ: What does \"three-tone selectable\" mean on the C002 chip?\u003c\/h4\u003e\n\u003cp\u003eA: \"Three-tone selectable\" means the C002 IC can produce three distinct alarm or voice tones, and you can choose which tone is output based on your circuit configuration. This gives designers and hobbyists flexibility to match the alert sound to their specific application without needing multiple chips.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the C002 compatible with Arduino or other microcontrollers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — because the C002 operates within a 2V–5V supply voltage range, it is broadly compatible with Arduino, Raspberry Pi, and most common microcontroller development boards. Its SMD package makes it straightforward to solder onto a custom PCB for integration into your project.\u003c\/p\u003e\n\u003ch4\u003eQ: How many chips are included in one order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes a pack of \u003cstrong\u003e10 C002 IC chips\u003c\/strong\u003e, making it excellent value for prototyping, testing, or small-scale production runs of alarm circuit boards.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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Simply plug it in between your USB power source and your device — no more reaching behind desks or fumbling for wall adapters. One click of the inline switch instantly cuts or restores power to your USB lamp, fan, LED strip light, or other small USB-powered accessory.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with a \u003cstrong\u003ecopper conductor core\u003c\/strong\u003e for reliable power delivery and data transmission, this compact cable is ideal for everyday desk setups, travel, and DIY lighting projects. Available in classic \u003cstrong\u003eBlack or White\u003c\/strong\u003e to blend seamlessly with any workspace.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInline ON\/OFF Toggle Switch\u003c\/strong\u003e — effortlessly power your USB devices on or off without unplugging\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e28cm (approx. 11\") Length\u003c\/strong\u003e — compact and tangle-free, perfect for desk use or travel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper Core Construction\u003c\/strong\u003e — ensures stable power supply and data transmission\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e — works with USB lamps, USB fans, LED strips, and other low-power USB peripherals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Purpose Design\u003c\/strong\u003e — supports both power delivery and data transfer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Portable\u003c\/strong\u003e — easy to toss in a bag or travel kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in Black \u0026amp; White\u003c\/strong\u003e — suits any setup aesthetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMrgabwte\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28 cm (~11 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Female\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Male\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCable Adapter with Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColors Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUSB desk lamps \u0026amp; LED table lights\u003c\/li\u003e\n  \u003cli\u003eUSB-powered mini fans\u003c\/li\u003e\n  \u003cli\u003eLED strip lighting setups\u003c\/li\u003e\n  \u003cli\u003eComputer peripheral low-power accessories\u003c\/li\u003e\n  \u003cli\u003eUSB power bank-connected gadgets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × USB Male-to-Female Extension Cable with ON\/OFF Switch (28cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking to complete your DIY setup? Explore more accessories like our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Projects\u003c\/a\u003e or browse our \u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003eGold \u0026amp; Silver Drawstring Gift Bags\u003c\/a\u003e for a polished finishing touch.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices is this USB switch extension cable compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This USB extension cable with ON\/OFF switch is compatible with a wide range of low-power USB devices, including USB desk lamps, USB mini fans, LED strip lights, and other USB-powered computer peripherals. It works with any device that connects via a standard USB-A connector.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this cable support data transfer as well as power?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This cable features a copper core that supports both USB power delivery and data transmission, making it a versatile dual-purpose cable for various USB accessories.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the ON\/OFF switch work on this USB cable?\u003c\/h4\u003e\n\u003cp\u003eA: The inline toggle switch sits along the cable body. Simply flip it to the ON position to power your connected USB device, or flip it OFF to cut the power — no unplugging required. It's a quick and convenient way to manage your USB-powered devices.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the length and material of this USB switch cable?\u003c\/h4\u003e\n\u003cp\u003eA: The cable measures 28cm (approximately 11 inches) in length and is constructed with a copper core for reliable and stable performance. It is available in both black and white color options.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices is this USB switch extension cable compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This USB extension cable with ON\/OFF switch is compatible with a wide range of low-power USB devices, including USB desk lamps, USB mini fans, LED strip lights, and other USB-powered computer peripherals. It works with any device that connects via a standard USB-A connector.\"}}, {\"@type\": \"Question\", \"name\": \"Does this cable support data transfer as well as power?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This cable features a copper core that supports both USB power delivery and data transmission, making it a versatile dual-purpose cable for various USB accessories.\"}}, {\"@type\": \"Question\", \"name\": \"How does the ON\/OFF switch work on this USB cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The inline toggle switch sits along the cable body. Simply flip it to the ON position to power your connected USB device, or flip it OFF to cut the power — no unplugging required. It's a quick and convenient way to manage your USB-powered devices.\"}}, {\"@type\": \"Question\", \"name\": \"What is the length and material of this USB switch cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The cable measures 28cm (approximately 11 inches) in length and is constructed with a copper core for reliable and stable performance. It is available in both black and white color options.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"USB Extension Cable with ON\/OFF Switch – 28cm for LED \u0026 Fans\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/usb-extension-cable-on-off-switch-led-lamp-fan-28cm\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"White","offer_id":54239620301110,"sku":"14:200004889#White","price":5.8,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":54239620333878,"sku":"14:771#Black","price":5.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S32911ec0f8e046f0bc4164a460d9ecc7j.webp?v=1784574578"},{"product_id":"25a-30a-mosfet-power-module-ramps-1-4-3d-printer-heated-bed","title":"25A\/30A MOSFET Power Module – RAMPS 1.4 3D Printer Heated Bed","description":"\u003ch2\u003e25A\/30A High-Current MOSFET Power Module for 3D Printer Heated Beds\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 3D printer's heated bed control with this robust MOSFET Power Module, available in 25A and 30A variants. Designed for full RAMPS 1.4 compatibility, this SMD-packaged module offloads high-current switching from your control board — protecting your electronics and delivering more consistent, stable heating performance for your print bed.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e Choose 25A or 30A to match your heated bed's power demands — ideal for large-format or high-wattage beds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRAMPS 1.4 Compatible:\u003c\/strong\u003e Plug-and-play integration with RAMPS 1.4 boards, no complex modifications required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtects Your Control Board:\u003c\/strong\u003e Routes high-current load directly through the MOSFET module, significantly reducing heat and stress on your printer's main board.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package Design:\u003c\/strong\u003e Compact surface-mount design keeps your wiring tidy and fits neatly within most 3D printer enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Safety:\u003c\/strong\u003e Built-in thermal management helps prevent overheating during extended print sessions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition:\u003c\/strong\u003e Ships brand new, ready for installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Supports customized configurations to suit your specific build requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Ratings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25A \/ 30A (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3D Printer Heated Bed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRAMPS 1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD (Surface Mount Device)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMOSFET Power Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Upgrade to a MOSFET Module?\u003c\/h3\u003e\n\u003cp\u003eMany 3D printers rely on the RAMPS board itself to handle heated bed current — a setup that can cause the board's connector to overheat or degrade over time. This dedicated MOSFET module takes that load off your board entirely, routing power directly and safely. The result: longer board life, more reliable bed temperatures, and greater peace of mind during long print jobs.\u003c\/p\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis module is perfect for 3D printing enthusiasts, makers, and engineers who want to improve the reliability and longevity of their RepRap, Prusa, or custom RAMPS-based printers. Whether you're running a standard or high-power heated bed, this module is a smart, affordable upgrade.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does a MOSFET power module do for a 3D printer heated bed?\u003c\/h4\u003e\n\u003cp\u003eA: A MOSFET power module acts as a high-current switch that handles the heavy electrical load from your heated bed. Instead of routing that current through your RAMPS 1.4 control board — which can overheat its connectors — the MOSFET module takes on that load directly, protecting your board and improving overall system stability.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this MOSFET module compatible with RAMPS 1.4?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this module is specifically designed for RAMPS 1.4 compatibility. It integrates seamlessly with standard RAMPS 1.4 setups and requires no major modifications to install.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the 25A and 30A versions?\u003c\/h4\u003e\n\u003cp\u003eA: The difference is maximum continuous current capacity. The 25A version suits most standard heated beds, while the 30A version is recommended for larger or higher-wattage heated beds that draw more current. Choose based on your bed's power specifications for optimal performance.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does a MOSFET power module do for a 3D printer heated bed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A MOSFET power module acts as a high-current switch that handles the heavy electrical load from your heated bed. Instead of routing that current through your RAMPS 1.4 control board — which can overheat its connectors — the MOSFET module takes on that load directly, protecting your board and improving overall system stability.\"}}, {\"@type\": \"Question\", \"name\": \"Is this MOSFET module compatible with RAMPS 1.4?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this module is specifically designed for RAMPS 1.4 compatibility. It integrates seamlessly with standard RAMPS 1.4 setups and requires no major modifications to install.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the 25A and 30A versions?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The difference is maximum continuous current capacity. The 25A version suits most standard heated beds, while the 30A version is recommended for larger or higher-wattage heated beds that draw more current. Choose based on your bed's power specifications for optimal performance.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"25A\/30A MOSFET Power Module – RAMPS 1.4 3D Printer Heated Bed\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/25a-30a-mosfet-power-module-ramps-1-4-3d-printer-heated-bed\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"30A","offer_id":54239633375542,"sku":"14:771#30A","price":15.62,"currency_code":"USD","in_stock":true},{"title":"25A","offer_id":54239633408310,"sku":"14:1254#25A","price":10.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S1b9c69fc9c434efc8582e460b78bb600m.webp?v=1784574641"},{"product_id":"electronic-scale-motherboard-circuit-board-led-lcd-replacement","title":"Electronic Scale Circuit Board LED LCD Motherboard Replacement","description":"\u003cp\u003eKeep your electronic scale running at its best with this compact \u003cstrong\u003eElectronic Scale Motherboard Circuit Board\u003c\/strong\u003e. Featuring integrated LED\/LCD display support, this PCB replacement board is built for reliable everyday performance and long-lasting durability. Whether you're repairing a household scale or upgrading an axle scale unit, this circuit board delivers dependable functionality in a compact form factor.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Replacement:\u003c\/strong\u003e Designed as a direct drop-in circuit board for compatible electronic scales\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED \u0026amp; LCD Compatible:\u003c\/strong\u003e Supports both LED and LCD display outputs for clear, easy-to-read measurements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e Measures just 5.5 × 2.8 cm (2.16 × 1.1 in), fitting neatly into most standard scale housings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable PCB Construction:\u003c\/strong\u003e Made from high-quality green PCB material for lasting electrical integrity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Variants Available:\u003c\/strong\u003e Choose between option A1 or A2 to match your specific scale model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAxle Scale Circuit Board\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePCB (Printed Circuit Board)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5 × 2.8 cm \/ 2.16 × 1.1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLED \/ LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA1, A2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Circuit Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 × Electronic Scale Motherboard Chip Circuit Board (LED\/LCD)\u003c\/p\u003e\n\n\u003ch3\u003eBrowse More DIY \u0026amp; Craft Essentials\u003c\/h3\u003e\n\u003cp\u003eLooking for other precision components and accessories? Check out these popular picks from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003e50pcs Gold \u0026amp; Silver Drawstring Jewelry Gift Bags 7x9 9x12cm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the Electronic Scale Motherboard Circuit Board do?\u003c\/h4\u003e\n\u003cp\u003eA: This PCB circuit board serves as the core motherboard for compatible electronic scales. It processes weight sensor data and drives the LED or LCD display to show accurate readings, making it an essential replacement component for repairing or restoring a scale's functionality.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I know if this circuit board is compatible with my scale?\u003c\/h4\u003e\n\u003cp\u003eA: This board is designed for axle-type electronic scales and is available in two variants — A1 and A2. Please check your existing motherboard's model markings or consult your scale's documentation to confirm which option matches your unit before purchasing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the circuit board made of, and how durable is it?\u003c\/h4\u003e\n\u003cp\u003eA: The board is constructed from standard green PCB (Printed Circuit Board) material, which is widely used in electronic components for its electrical insulation properties, heat resistance, and structural durability. At 5.5 × 2.8 cm, it's compact and designed to fit securely within most compatible scale enclosures.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the Electronic Scale Motherboard Circuit Board do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This PCB circuit board serves as the core motherboard for compatible electronic scales. It processes weight sensor data and drives the LED or LCD display to show accurate readings, making it an essential replacement component for repairing or restoring a scale's functionality.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know if this circuit board is compatible with my scale?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This board is designed for axle-type electronic scales and is available in two variants — A1 and A2. Please check your existing motherboard's model markings or consult your scale's documentation to confirm which option matches your unit before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"What is the circuit board made of, and how durable is it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The board is constructed from standard green PCB (Printed Circuit Board) material, which is widely used in electronic components for its electrical insulation properties, heat resistance, and structural durability. At 5.5 × 2.8 cm, it's compact and designed to fit securely within most compatible scale enclosures.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Electronic Scale Circuit Board LED LCD Motherboard Replacement\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/electronic-scale-motherboard-circuit-board-led-lcd-replacement\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"A2","offer_id":54239672303926,"sku":"14:350850#A2","price":9.39,"currency_code":"USD","in_stock":true},{"title":"A1","offer_id":54239672336694,"sku":"14:350686#A1","price":9.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sa8d0ed225348411aaabbb2322b3bbdff2.webp?v=1784574969"},{"product_id":"3-speed-fan-selector-switch-knob-13a-120v-250v-4-position-rotary","title":"3-Speed Fan Selector Switch Knob 13A 120V–250V 4-Position","description":"\u003ch2\u003e3-Speed Fan Selector Switch Knob – 4-Position Rotary Governor\u003c\/h2\u003e\n\u003cp\u003eTake full control of your fan's airflow with this durable \u003cstrong\u003e3-Speed Fan Selector Switch Knob\u003c\/strong\u003e. Rated at 13 amps and compatible with 120V–250V systems, this 4-position rotary governor lets you effortlessly cycle between Off, Low, Medium, and High fan speeds. Whether you're replacing a worn-out knob or upgrading a wall-mounted fan speed controller, this compact plastic switch delivers smooth, reliable operation every time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Works with 120V–250V electrical systems for broad household use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e13A Rating:\u003c\/strong\u003e Handles up to 13 amps, suitable for most standard ceiling and wall fans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Position Control:\u003c\/strong\u003e Off + 3 speed settings (Low \/ Medium \/ High) for precise airflow adjustment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotary Design:\u003c\/strong\u003e Smooth-turning knob mechanism for intuitive, tactile speed selection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Measures 76 × 88 mm and weighs just 32 g — easy to install in tight spaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Plastic Housing:\u003c\/strong\u003e Built to withstand frequent use while maintaining a clean, functional look\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePFULTR\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120V – 250V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePositions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 (Off, Low, Medium, High)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e76 × 88 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Fan Selector Switch Knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eThis rotary fan speed selector is ideal for DIY home improvement projects, appliance repairs, and electrical replacements. It fits a wide range of fan applications including ceiling fans, table fans, and wall-mounted fan speed controllers.\u003c\/p\u003e\n\n\u003ch3\u003eExplore More DIY \u0026amp; Craft Supplies\u003c\/h3\u003e\n\u003cp\u003eIf you enjoy hands-on projects, check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Jewelry Making\u003c\/a\u003e or browse our selection of \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Jewelry Making\u003c\/a\u003e for your next creative project.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What fan types is this 3-speed selector switch knob compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This fan selector switch knob is designed for use with standard ceiling fans, table fans, and wall-mounted fan speed controllers that operate within a 120V–250V range and draw up to 13 amps. Always verify your fan's electrical specifications before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many speed settings does this rotary fan governor knob offer?\u003c\/h4\u003e\n\u003cp\u003eA: The knob features 4 positions: Off, Low, Medium, and High — giving you three active speed settings plus a full Off position for complete control over your fan's airflow.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this fan speed selector easy to install as a replacement part?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The compact rotary design (76 × 88 mm, 32 g) makes it straightforward to install as a drop-in replacement for most standard fan speed governor knobs. If you are unsure about your wiring, consult a qualified electrician before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the fan switch knob made of, and how durable is it?\u003c\/h4\u003e\n\u003cp\u003eA: The switch housing is made from durable plastic that is designed to withstand regular daily use. Its smooth rotary mechanism ensures consistent, reliable speed selection over time.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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Always verify your fan's electrical specifications before installation.\"}}, {\"@type\": \"Question\", \"name\": \"How many speed settings does this rotary fan governor knob offer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The knob features 4 positions: Off, Low, Medium, and High — giving you three active speed settings plus a full Off position for complete control over your fan's airflow.\"}}, {\"@type\": \"Question\", \"name\": \"Is this fan speed selector easy to install as a replacement part?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The compact rotary design (76 × 88 mm, 32 g) makes it straightforward to install as a drop-in replacement for most standard fan speed governor knobs. If you are unsure about your wiring, consult a qualified electrician before installation.\"}}, {\"@type\": \"Question\", \"name\": \"What is the fan switch knob made of, and how durable is it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The switch housing is made from durable plastic that is designed to withstand regular daily use. Its smooth rotary mechanism ensures consistent, reliable speed selection over time.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3-Speed Fan Selector Switch Knob 13A 120V–250V 4-Position\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/3-speed-fan-selector-switch-knob-13a-120v-250v-4-position-rotary\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"one size","offer_id":54239688851766,"sku":"14:771#one size","price":4.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S062a8173419d4eee8175546db4c9f383H.webp?v=1784575142"},{"product_id":"txs0108e-8-channel-bidirectional-logic-level-shifter-1-4v-5-5v","title":"TXS0108E 8-Channel Bidirectional Logic Level Shifter 1.4V–5.5V","description":"\n\u003ch2\u003eTXS0108E 8-Channel Bidirectional Logic Level Shifter\u003c\/h2\u003e\n\u003cp\u003eBridge the voltage gap between your microcontrollers and modules with the \u003cstrong\u003eTXS0108E 8-Channel Bidirectional Logic Level Shifter\u003c\/strong\u003e. Supporting voltage translation across the full 1.4V–5.5V range, this compact SMD module automatically detects signal direction on all 8 channels — no manual direction-control pins needed. Whether you're connecting a 5V Arduino to a 3.3V sensor or interfacing a 3.3V microcontroller with a 5V peripheral, this board keeps your signals clean and your project running smoothly.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8 Fully Bidirectional Channels\u003c\/strong\u003e — auto-detects signal direction on every channel simultaneously\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range\u003c\/strong\u003e — supports 1.2V, 1.8V, 2.2V, 2.5V, 3.3V, and 5V logic levels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Operation\u003c\/strong\u003e — capable of up to 10 Mbps data rates for fast communication buses\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Direction-Control Pins\u003c\/strong\u003e — plug in and let the chip handle direction automatically\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreadboard-Friendly SMD Module\u003c\/strong\u003e — designed to sit between two logic chips on a breadboard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with Arduino, AVR, Raspberry Pi \u0026amp; More\u003c\/strong\u003e — ideal for 5V ↔ 3.3V microcontroller and module interfacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eChip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eTXS0108E (TXB0108 compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e1.4V – 5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eLogic Levels Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e1.2V, 1.8V, 2.2V, 2.5V, 3.3V, 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Data Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e10 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eSMD Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eQuantity Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e1 PCS, 5 PCS, 10 PCS, 20 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNot ideal for I²C buses\u003c\/strong\u003e — the auto-direction sensing can be confused by strong I²C pull-ups. If you must use pull-ups, keep them at 50K ohm or higher. Internal AVR\/Arduino pull-ups (~100K ohm) are generally fine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNot designed to drive LEDs or long cables\u003c\/strong\u003e — this chip is optimized for logic-to-logic interfacing between ICs and modules, not high-current outputs.\u003c\/li\u003e\n  \u003cli\u003eIf you need a fixed-direction, high-drive-strength solution, consider the 74LVX245 instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cp\u003eYour chosen quantity (1, 5, 10, or 20 pcs) of the TXS0108E Bidirectional Logic Level Shifter module, ready to drop into your next build.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the TXS0108E bidirectional logic level shifter do?\u003c\/h4\u003e\n\u003cp\u003eA: The TXS0108E is an 8-channel logic level translator that automatically shifts digital signals between two different voltage domains (e.g., 3.3V and 5V). It detects the signal direction on each channel automatically, making it simple to interface microcontrollers and modules that operate at different logic voltages without needing separate direction-control lines.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the TXS0108E compatible with Arduino and Raspberry Pi projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The TXS0108E is widely used with Arduino (5V), Raspberry Pi (3.3V), AVR, and many other microcontrollers and modules. It supports logic levels from 1.2V up to 5V, covering virtually all common development boards. Note that for I²C communication, pull-up resistors of at least 50K ohm are recommended for reliable auto-direction sensing.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many channels does this logic level shifter have, and what voltage range does it support?\u003c\/h4\u003e\n\u003cp\u003eA: This module features 8 independent bidirectional channels and supports supply voltages from 1.4V to 5.5V, with common logic levels including 1.2V, 1.8V, 2.2V, 2.5V, 3.3V, and 5V. All 8 channels operate simultaneously, making it ideal for parallel data buses and multi-signal interfaces.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I buy this in bulk quantities?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The TXS0108E logic level shifter is available in packs of 1, 5, 10, or 20 pieces, making it easy to stock up for multiple projects or prototype runs at a great value.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the TXS0108E bidirectional logic level shifter do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TXS0108E is an 8-channel logic level translator that automatically shifts digital signals between two different voltage domains (e.g., 3.3V and 5V). It detects the signal direction on each channel automatically, making it simple to interface microcontrollers and modules that operate at different logic voltages without needing separate direction-control lines.\"}}, {\"@type\": \"Question\", \"name\": \"Is the TXS0108E compatible with Arduino and Raspberry Pi projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The TXS0108E is widely used with Arduino (5V), Raspberry Pi (3.3V), AVR, and many other microcontrollers and modules. It supports logic levels from 1.2V up to 5V, covering virtually all common development boards. Note that for I²C communication, pull-up resistors of at least 50K ohm are recommended for reliable auto-direction sensing.\"}}, {\"@type\": \"Question\", \"name\": \"How many channels does this logic level shifter have, and what voltage range does it support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module features 8 independent bidirectional channels and supports supply voltages from 1.4V to 5.5V, with common logic levels including 1.2V, 1.8V, 2.2V, 2.5V, 3.3V, and 5V. All 8 channels operate simultaneously, making it ideal for parallel data buses and multi-signal interfaces.\"}}, {\"@type\": \"Question\", \"name\": \"Can I buy this in bulk quantities?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The TXS0108E logic level shifter is available in packs of 1, 5, 10, or 20 pieces, making it easy to stock up for multiple projects or prototype runs at a great value.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"TXS0108E 8-Channel Bidirectional Logic Level Shifter 1.4V–5.5V\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/txs0108e-8-channel-bidirectional-logic-level-shifter-1-4v-5-5v\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"1PCS","offer_id":54239694356790,"sku":"14:1254#1PCS","price":4.72,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":54239694389558,"sku":"14:350850#5PCS","price":10.51,"currency_code":"USD","in_stock":true},{"title":"20PCS","offer_id":54239694422326,"sku":"14:1052#20PCS","price":53.37,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":54239694455094,"sku":"14:771#10PCS","price":18.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sd72bbd8c996a443bb950c5ceaa05d7ddv.webp?v=1784575238"},{"product_id":"hs-088-dingdong-doorbell-sound-ic-module-board-diy","title":"HS-088 Dingdong Doorbell Sound IC Module Board – DIY 5\/10\/20pcs","description":"\n\u003ch2\u003eHS-088 Dingdong Tone Doorbell Music Voice Module Board IC\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHS-088 Dingdong Tone Doorbell Sound IC Module\u003c\/strong\u003e is a compact, easy-to-integrate logic IC chip designed for DIY electronics projects, doorbell circuits, toy sound systems, and creative maker builds. With its classic \u003cem\u003eding-dong\u003c\/em\u003e chime tone, SMD package form factor, and wide 3–4.5V supply voltage range, this versatile sound chip delivers reliable audio triggering in a tiny 12×22mm footprint.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in convenient multipacks of 5, 10, or 20 pieces — perfect for hobbyists, electronics students, and small-batch prototype builders who need a dependable, affordable sound solution.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClassic Dingdong Chime Tone\u003c\/strong\u003e – Pre-programmed doorbell music voice output, ready to use in your circuit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Package\u003c\/strong\u003e – Ultra-small 12×22mm board fits into tight PCB layouts and enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage\u003c\/strong\u003e – Operates on 3V to 4.5V, compatible with common AA\/AAA battery setups and low-voltage MCU systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrigger Mode Activation\u003c\/strong\u003e – Simple trigger input makes integration into buttons, sensors, or microcontrollers straightforward\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogic IC Type\u003c\/strong\u003e – Reliable, low-power SMD logic IC construction for consistent performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultipacks Available\u003c\/strong\u003e – Choose 5, 10, or 20 pieces to match your project scale and budget\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Friendly\u003c\/strong\u003e – Ideal for doorbells, toy sound modules, alarm systems, interactive crafts, and maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHS-088\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 × 22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3V – 4.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrigger Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal Trigger\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIC Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLogic IC \/ Sound Chip\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5pcs \/ 10pcs \/ 20pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can You Build With It?\u003c\/h3\u003e\n\u003cp\u003eThe HS-088 sound chip is a go-to component for a wide range of DIY electronics applications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHomemade or replacement \u003cstrong\u003edoorbell chime circuits\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToy sound modules\u003c\/strong\u003e and interactive children's projects\u003c\/li\u003e\n  \u003cli\u003eArduino \/ microcontroller-triggered \u003cstrong\u003eaudio alert systems\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eEducational electronics kits and \u003cstrong\u003eclassroom demonstrations\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eCustom alarm and notification devices\u003c\/li\u003e\n  \u003cli\u003eNovelty gadgets and maker fair projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more components and materials for your DIY builds? Check out these popular picks:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003e50pcs Gold \u0026amp; Silver Drawstring Jewelry Gift Bags 7x9 9x12cm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the HS-088 Dingdong Tone Doorbell Sound IC Module do?\u003c\/h4\u003e\n\u003cp\u003eA: The HS-088 is a pre-programmed sound chip IC that plays a classic \"ding-dong\" doorbell chime tone when triggered. It is mounted on a compact SMD board (12×22mm) and operates on a 3–4.5V supply voltage, making it easy to incorporate into DIY doorbell circuits, toy sound systems, or any project requiring a simple audio trigger.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage does the HS-088 sound module require, and how is it triggered?\u003c\/h4\u003e\n\u003cp\u003eA: The HS-088 operates at a supply voltage between 3V and 4.5V — compatible with standard AA or AAA battery packs and most low-voltage microcontroller systems (e.g. Arduino). It uses an external trigger mode, meaning a brief signal or button press to the trigger input activates the dingdong chime output.\u003c\/p\u003e\n\u003ch4\u003eQ: Which quantity option should I choose — 5pcs, 10pcs, or 20pcs?\u003c\/h4\u003e\n\u003cp\u003eA: Choose 5pcs if you are building a single project or want to test the module before committing. The 10pcs pack is ideal for small prototyping runs or classroom kits. The 20pcs multipack offers the best value for bulk DIY builds, toy manufacturing, or stocking up for multiple doorbell installations.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the HS-088 compatible with Arduino or Raspberry Pi projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Because the HS-088 uses a simple external trigger mode and runs on 3–4.5V, it can be interfaced with an Arduino (using a 3.3V or 5V GPIO with an appropriate voltage divider if needed) or similar microcontroller platforms to fire the doorbell chime tone on demand as part of a larger electronics project.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the HS-088 Dingdong Tone Doorbell Sound IC Module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The HS-088 is a pre-programmed sound chip IC that plays a classic \\\"ding-dong\\\" doorbell chime tone when triggered. It is mounted on a compact SMD board (12×22mm) and operates on a 3–4.5V supply voltage, making it easy to incorporate into DIY doorbell circuits, toy sound systems, or any project requiring a simple audio trigger.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage does the HS-088 sound module require, and how is it triggered?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The HS-088 operates at a supply voltage between 3V and 4.5V — compatible with standard AA or AAA battery packs and most low-voltage microcontroller systems (e.g. Arduino). It uses an external trigger mode, meaning a brief signal or button press to the trigger input activates the dingdong chime output.\"}}, {\"@type\": \"Question\", \"name\": \"Which quantity option should I choose — 5pcs, 10pcs, or 20pcs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Choose 5pcs if you are building a single project or want to test the module before committing. The 10pcs pack is ideal for small prototyping runs or classroom kits. The 20pcs multipack offers the best value for bulk DIY builds, toy manufacturing, or stocking up for multiple doorbell installations.\"}}, {\"@type\": \"Question\", \"name\": \"Is the HS-088 compatible with Arduino or Raspberry Pi projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Because the HS-088 uses a simple external trigger mode and runs on 3–4.5V, it can be interfaced with an Arduino (using a 3.3V or 5V GPIO with an appropriate voltage divider if needed) or similar microcontroller platforms to fire the doorbell chime tone on demand as part of a larger electronics project.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"HS-088 Dingdong Doorbell Sound IC Module Board – DIY 5\/10\/20pcs\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/hs-088-dingdong-doorbell-sound-ic-module-board-diy\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"5pcs","offer_id":54239694848310,"sku":"14:1254#5pcs","price":5.77,"currency_code":"USD","in_stock":true},{"title":"20pcs","offer_id":54239694881078,"sku":"14:1052#20pcs","price":11.15,"currency_code":"USD","in_stock":true},{"title":"10pcs","offer_id":54239694913846,"sku":"14:771#10pcs","price":7.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S961d7b024fc54801980c7202165a21be4.webp?v=1784575240"},{"product_id":"4-channel-mosfet-pwm-pulse-trigger-switch-controller-board","title":"4 Channel MOSFET PWM Pulse Trigger Switch Controller Board","description":"\u003ch2\u003e4 Channel MOSFET PWM Pulse Trigger Switch Controller Board\u003c\/h2\u003e\n\u003cp\u003eTake precise control of motors, LED lights, and other DC loads with this versatile \u003cstrong\u003e4 Channel MOSFET PWM Pulse Trigger Switch Controller Board\u003c\/strong\u003e. Featuring an integrated optocoupler (opto-isolator) for signal isolation, this module delivers clean, reliable switching across four independent channels — perfect for hobbyists, engineers, and makers building automation projects, lighting rigs, or motor control systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 Independent Channels:\u003c\/strong\u003e Control up to four separate circuits simultaneously with isolated pulse trigger inputs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage Range:\u003c\/strong\u003e Operates from 3.7V to 27V DC, compatible with a broad range of power supplies and battery systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWM Signal Control:\u003c\/strong\u003e Supports Pulse Width Modulation for smooth speed control of DC motors and dimming of LED lights.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptocoupler \/ Opto-Isolator Protection:\u003c\/strong\u003e Built-in optical isolation protects your microcontroller or signal source from high-power load interference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Package:\u003c\/strong\u003e Surface-mount design keeps the board small and easy to integrate into enclosures and custom builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Rated for 0–200°C, suitable for demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable Quantity:\u003c\/strong\u003e Available in 1PC, 2PCS, or 5PCS packs to suit your project scale.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.7V – 27V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 200°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD (Surface Mount Device)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePWM \/ Pulse Trigger\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOptocoupler \/ Opto-Isolator\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDC motor speed control and direction switching\u003c\/li\u003e\n  \u003cli\u003eLED light dimming and strip control\u003c\/li\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and other microcontroller PWM output stages\u003c\/li\u003e\n  \u003cli\u003eSolenoid valve and relay replacement circuits\u003c\/li\u003e\n  \u003cli\u003eHome automation and DIY electronics projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more DIY electronics and craft components? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e for wiring and craft work, or explore our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e for accessory-making projects.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What can I control with a 4 Channel MOSFET PWM Switch Controller Board?\u003c\/h4\u003e\n\u003cp\u003eA: This board is ideal for controlling DC motors, LED light strips, solenoids, and other DC loads. Each of the four independent channels can be triggered via a PWM or pulse signal from a microcontroller such as an Arduino or Raspberry Pi, making it extremely versatile for automation and electronics projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage range does this MOSFET controller board support?\u003c\/h4\u003e\n\u003cp\u003eA: The board supports a wide supply voltage range of \u003cstrong\u003e3.7V to 27V DC\u003c\/strong\u003e, making it compatible with single-cell LiPo batteries, 12V automotive systems, and various bench power supplies typically used in DIY electronics builds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the benefit of the built-in optocoupler (opto-isolator)?\u003c\/h4\u003e\n\u003cp\u003eA: The integrated optocoupler provides electrical isolation between your low-voltage control signal (e.g., from a microcontroller) and the high-power load circuit. This protects sensitive components from voltage spikes, noise, and back-EMF, significantly improving the reliability and longevity of your overall system.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many boards do I need for a typical project?\u003c\/h4\u003e\n\u003cp\u003eA: One board provides four independent switching channels, which is sufficient for many standard projects. For larger builds requiring more than four channels, simply add additional boards. This product is available in convenient packs of 1, 2, or 5 units.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What can I control with a 4 Channel MOSFET PWM Switch Controller Board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This board is ideal for controlling DC motors, LED light strips, solenoids, and other DC loads. Each of the four independent channels can be triggered via a PWM or pulse signal from a microcontroller such as an Arduino or Raspberry Pi, making it extremely versatile for automation and electronics projects.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage range does this MOSFET controller board support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The board supports a wide supply voltage range of 3.7V to 27V DC, making it compatible with single-cell LiPo batteries, 12V automotive systems, and various bench power supplies typically used in DIY electronics builds.\"}}, {\"@type\": \"Question\", \"name\": \"What is the benefit of the built-in optocoupler (opto-isolator)?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The integrated optocoupler provides electrical isolation between your low-voltage control signal (e.g., from a microcontroller) and the high-power load circuit. This protects sensitive components from voltage spikes, noise, and back-EMF, significantly improving the reliability and longevity of your overall system.\"}}, {\"@type\": \"Question\", \"name\": \"How many boards do I need for a typical project?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"One board provides four independent switching channels, which is sufficient for many standard projects. For larger builds requiring more than four channels, simply add additional boards. This product is available in convenient packs of 1, 2, or 5 units.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4 Channel MOSFET PWM Pulse Trigger Switch Controller Board\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/4-channel-mosfet-pwm-pulse-trigger-switch-controller-board\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"4 Channel \/ 5PCS","offer_id":54239713722678,"sku":"14:350850#4 Channel;3:18247432443#5PCS","price":33.41,"currency_code":"USD","in_stock":true},{"title":"4 Channel \/ 2PCS","offer_id":54239713755446,"sku":"14:350850#4 Channel;3:1981284404#2PCS","price":15.06,"currency_code":"USD","in_stock":true},{"title":"4 Channel \/ 1PC","offer_id":54239713788214,"sku":"14:350850#4 Channel;3:201010228#1PC","price":9.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S69461a57fec044358e134ddca15f1a21u.webp?v=1784575425"},{"product_id":"mini-mosfet-trigger-switch-drive-module-pwm-control","title":"Mini MOSFET Trigger Switch Drive Module PWM Control 5–18V","description":"\u003ch2\u003eMini Power MOSFET Trigger Switch Drive Module\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electronics projects with this compact \u003cstrong\u003eMini Power MOSFET Trigger Switch Drive Module\u003c\/strong\u003e. Designed for makers, hobbyists, and engineers alike, this field-effect transistor (FET) drive module delivers reliable PWM signal regulation and electronic switch control in a tiny SMD package. Whether you're managing DC motors, LED strips, solenoids, or other loads, this versatile module makes integration simple and efficient.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage Range:\u003c\/strong\u003e Operates from 5V to 18V — compatible with most microcontroller setups including Arduino and Raspberry Pi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Current Options:\u003c\/strong\u003e Available in 40A, 80A, 200A, 300A, and 300A PRO variants to match your project's load requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWM Signal Regulation:\u003c\/strong\u003e Supports pulse-width modulation for smooth speed and power control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Rated from -40°C to 80°C for use in demanding environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Package:\u003c\/strong\u003e Space-saving design fits neatly into tight enclosures and PCB layouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectronic Switch Control:\u003c\/strong\u003e Trigger-based switching for clean, reliable on\/off or variable power delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Configurable to suit a wide range of application needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V – 18V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMOSFET Trigger Switch Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40A \/ 80A \/ 200A \/ 300A \/ 300A PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronics \/ Computer \/ DIY Projects\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can You Control With It?\u003c\/h3\u003e\n\u003cp\u003eThis module is ideal for a wide range of electronic applications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDC motor speed control via PWM\u003c\/li\u003e\n  \u003cli\u003eLED and LED strip dimming\u003c\/li\u003e\n  \u003cli\u003eRelay and solenoid valve switching\u003c\/li\u003e\n  \u003cli\u003eBattery-powered DIY electronics\u003c\/li\u003e\n  \u003cli\u003eAutomation and smart home projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eBuilding a creative project? Check out these items from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100–200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a MOSFET trigger switch drive module and what does it do?\u003c\/h4\u003e\n\u003cp\u003eA: A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) trigger switch drive module is a compact electronic component that acts as a high-efficiency switch or variable power controller. It allows a low-power signal (such as from a microcontroller) to switch or regulate much higher currents and voltages — perfect for controlling motors, LEDs, and other loads via PWM or on\/off triggering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which current rating should I choose — 40A, 80A, 200A, 300A, or 300A PRO?\u003c\/h4\u003e\n\u003cp\u003eA: Choose the current rating based on the maximum load your application will draw. For small DC motors or LED strips, 40A or 80A is typically sufficient. For heavier loads such as large motors or multiple parallel loads, opt for 200A, 300A, or the 300A PRO variant. Always select a rating above your peak expected current for safety and longevity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module compatible with Arduino or Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The module operates on a supply voltage of 5V to 18V and can be triggered by standard 3.3V or 5V digital signals from microcontrollers like Arduino and Raspberry Pi, making it a versatile choice for DIY electronics and automation projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this module be used for PWM speed control of DC motors?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This MOSFET drive module supports PWM (Pulse-Width Modulation) input, making it an excellent choice for variable speed motor control, LED dimming, and other applications requiring adjustable power delivery.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a MOSFET trigger switch drive module and what does it do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) trigger switch drive module is a compact electronic component that acts as a high-efficiency switch or variable power controller. It allows a low-power signal (such as from a microcontroller) to switch or regulate much higher currents and voltages — perfect for controlling motors, LEDs, and other loads via PWM or on\/off triggering.\"}}, {\"@type\": \"Question\", \"name\": \"Which current rating should I choose — 40A, 80A, 200A, 300A, or 300A PRO?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Choose the current rating based on the maximum load your application will draw. For small DC motors or LED strips, 40A or 80A is typically sufficient. For heavier loads such as large motors or multiple parallel loads, opt for 200A, 300A, or the 300A PRO variant. Always select a rating above your peak expected current for safety and longevity.\"}}, {\"@type\": \"Question\", \"name\": \"Is this module compatible with Arduino or Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The module operates on a supply voltage of 5V to 18V and can be triggered by standard 3.3V or 5V digital signals from microcontrollers like Arduino and Raspberry Pi, making it a versatile choice for DIY electronics and automation projects.\"}}, {\"@type\": \"Question\", \"name\": \"Can this module be used for PWM speed control of DC motors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. This MOSFET drive module supports PWM (Pulse-Width Modulation) input, making it an excellent choice for variable speed motor control, LED dimming, and other applications requiring adjustable power delivery.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Mini MOSFET Trigger Switch Drive Module PWM Control 5–18V\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/mini-mosfet-trigger-switch-drive-module-pwm-control\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"80A \/ Model 1","offer_id":54239715393846,"sku":"14:1254#80A;3:201010228","price":4.54,"currency_code":"USD","in_stock":true},{"title":"200A \/ Model 1","offer_id":54239715426614,"sku":"14:771#200A;3:201010228","price":5.42,"currency_code":"USD","in_stock":true},{"title":"300A \/ Model 1","offer_id":54239715459382,"sku":"14:1052#300A;3:201010228","price":86.8,"currency_code":"USD","in_stock":true},{"title":"300A PRO \/ Model 1","offer_id":54239715492150,"sku":"14:1202#300A PRO;3:201010228","price":5.83,"currency_code":"USD","in_stock":true},{"title":"40A \/ Model 1","offer_id":54239715524918,"sku":"14:496#40A;3:201010228","price":4.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S9f085ba193524445bbced1521d22caa2U.webp?v=1784575430"},{"product_id":"ac220v-6-speed-controller-switch-electric-angle-grinder-dr2-6","title":"DR2-6 AC220V 6-Speed Controller Switch for Angle Grinder","description":"\u003cp\u003eTake precise control of your electric angle grinder with the \u003cstrong\u003ePFULTR DR2-6 AC220V 6-Speed Regulation Controller Switch\u003c\/strong\u003e. Designed to fit 220V–250V electric angle grinders, this compact speed control switch lets you dial in exactly the right speed for every grinding, cutting, or polishing task — giving you greater accuracy and versatility from your existing power tools.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6-Speed Regulation:\u003c\/strong\u003e Choose from six distinct speed settings to match the demands of any material or application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Fits standard 220V–250V electric angle grinders — a straightforward upgrade for most common models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Rated:\u003c\/strong\u003e Handles up to 12A rated current, built for continuous heavy-duty use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe Operating Range:\u003c\/strong\u003e Reliable performance across a working temperature range of 0–50°C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Rugged black plastic housing that withstands the demands of a workshop environment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Use Design:\u003c\/strong\u003e Simple installation — no complex wiring knowledge required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePFULTR\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDR2-6\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 220V–250V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed Settings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack (Options: A1, A2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × DR2-6 Speed Controller Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to variations in monitor brightness and lighting conditions, the actual product color may differ slightly from images shown.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What grinders is the DR2-6 speed controller switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The DR2-6 is designed to work with standard 220V–250V electric angle grinders. It supports a rated current of up to 12A, making it compatible with most common angle grinder models operating on AC220V power.\u003c\/p\u003e\n\u003ch4\u003eQ: How many speed settings does the DR2-6 controller provide?\u003c\/h4\u003e\n\u003cp\u003eA: The DR2-6 offers 6 distinct speed regulation settings, allowing you to fine-tune your grinder's speed for different tasks — from fine polishing to heavy-duty grinding or cutting.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the DR2-6 speed controller easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The DR2-6 features a plug-and-use design intended for straightforward installation. It is made from durable plastic and is compact enough to integrate easily into a workshop setup without requiring extensive electrical modifications.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What grinders is the DR2-6 speed controller switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DR2-6 is designed to work with standard 220V–250V electric angle grinders. 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Whether you're building power supplies, motor drivers, inverters, or DIY electronics projects, these N-Channel MOSFETs deliver consistent, high-efficiency switching across a wide range of circuits. 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Check out these popular picks from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the IRF510, IRF530, IRF540, and other IRF Series variants?\u003c\/h4\u003e\n\u003cp\u003eA: Each variant in the IRF Series differs primarily in voltage and current ratings. For example, the IRF510 and IRF520 are lower-voltage options, while the IRF830 and IRF840 are rated for higher voltage applications. The IRF540 is one of the most popular, known for its high current handling capacity. Select the variant that matches your circuit's voltage and current requirements for optimal performance.\u003c\/p\u003e\n\u003ch4\u003eQ: What applications are these IRF Series MOSFET transistors best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: These IRF Series MOSFET transistors in the TO-220 package are ideal for a wide range of electronic applications, including power supply design, DC motor control, inverter circuits, PWM switching, amplifier stages, and general-purpose hobbyist and DIY electronics projects. Their TO-220 through-hole package makes them easy to mount on heatsinks for thermal management.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these MOSFET transistors compatible with standard PCB and breadboard setups?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The TO-220 package features three standard leads (Gate, Drain, Source) spaced to fit standard PCB footprints and breadboards. The package also supports bolt-down mounting to a heatsink, making it a versatile and beginner-friendly choice for electronics enthusiasts and engineers alike.\u003c\/p\u003e\n\u003ch4\u003eQ: How many transistors do I receive per order?\u003c\/h4\u003e\n\u003cp\u003eA: Please select your desired variant (e.g. IRF510, IRF540, IRF840, etc.) from the options. Each order includes transistors in the selected model. Refer to the listing options for quantity details per variant.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the IRF510, IRF530, IRF540, and other IRF Series variants?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each variant in the IRF Series differs primarily in voltage and current ratings. For example, the IRF510 and IRF520 are lower-voltage options, while the IRF830 and IRF840 are rated for higher voltage applications. The IRF540 is one of the most popular, known for its high current handling capacity. Select the variant that matches your circuit's voltage and current requirements for optimal performance.\"}}, {\"@type\": \"Question\", \"name\": \"What applications are these IRF Series MOSFET transistors best suited for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These IRF Series MOSFET transistors in the TO-220 package are ideal for a wide range of electronic applications, including power supply design, DC motor control, inverter circuits, PWM switching, amplifier stages, and general-purpose hobbyist and DIY electronics projects. Their TO-220 through-hole package makes them easy to mount on heatsinks for thermal management.\"}}, {\"@type\": \"Question\", \"name\": \"Are these MOSFET transistors compatible with standard PCB and breadboard setups?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The TO-220 package features three standard leads (Gate, Drain, Source) spaced to fit standard PCB footprints and breadboards. 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Operating at 5V and offering a 100K ohm resistance range across 100 programmable tap points, this compact SMD module is an essential component for engineers, hobbyists, and makers working on microcontroller-based projects, signal conditioning, and circuit calibration tasks.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100K Ohm Resistance \/ 100-Tap Resolution:\u003c\/strong\u003e Fine-grained, digitally adjustable resistance for precise circuit tuning and voltage division.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5V Supply Voltage:\u003c\/strong\u003e Compatible with popular 5V microcontroller platforms including Arduino, making integration straightforward.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eX9C104 IC:\u003c\/strong\u003e Industry-standard non-volatile digital potentiometer IC — retains wiper position even after power is removed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Space-efficient surface-mount design ideal for compact PCB layouts and breadboard module integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Rated from 0°C to 120°C, suitable for a broad range of operating environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBridge \u0026amp; Balance Applications:\u003c\/strong\u003e Perfect for Wheatstone bridge balancing, gain control, offset adjustment, and sensor calibration circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Fully programmable via simple UP\/DOWN\/CS digital control signals — no mechanical adjustment required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eX9C104\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100K Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Taps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C – 120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a student building your first microcontroller project, a professional engineer prototyping a precision analog circuit, or a hobbyist experimenting with Arduino, the X9C104 module delivers reliable, repeatable digital resistance control. It's widely used in audio applications, robotics, automated test equipment, and sensor interface circuits.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e — great for wiring and prototyping projects.\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/glow-in-the-dark-natural-stone-round-beads-diy-jewelry-making\"\u003eGlow in the Dark Natural Stone Round Beads | DIY Jewelry Making\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the X9C104 Digital Potentiometer Module do?\u003c\/h4\u003e\n\u003cp\u003eA: The X9C104 is a digitally controlled potentiometer IC module with a 100K ohm resistance and 100 tap positions. It allows you to adjust resistance electronically via digital control signals (UP, DOWN, CS), making it ideal for applications such as voltage division, gain control, bridge balancing, and circuit calibration — all without any mechanical adjustment.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the X9C104 module compatible with Arduino?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The module operates at 5V, making it directly compatible with Arduino and other 5V microcontroller platforms. You can control the wiper position using simple digital I\/O pins, and many open-source Arduino libraries and code examples are available to get you started quickly.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the X9C104 retain its wiper position after power is removed?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The X9C104 features non-volatile memory (NV), which means it stores and retains the last programmed wiper position even after power is cycled. This is a significant advantage over volatile digital potentiometers that reset on power loss.\u003c\/p\u003e\n\u003ch4\u003eQ: What types of projects is this module best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: This module excels in applications requiring precise, programmable resistance — such as Wheatstone bridge balancing, analog signal conditioning, automatic gain control, sensor offset adjustment, audio volume\/tone control, and Arduino-based electronic experiments.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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Color may vary slightly from images due to monitor display differences.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eExplore More DIY \u0026amp; Electronics Accessories\u003c\/h3\u003e\n\u003cp\u003eLooking for more components for your DIY projects? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire – DIY Jewelry Making Wire\u003c\/a\u003e or browse our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Jewelry Making\u003c\/a\u003e for versatile crafting supplies.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How does the touch sensor dimmer switch work?\u003c\/h4\u003e\n\u003cp\u003eA: The 2-Pin Partition Touch Sensor Dimmer Switch uses capacitive sensing technology to detect a hand wave or touch through a panel up to 30mm thick. A brief gesture turns the LED light on or off, while holding your hand near the sensor gradually adjusts brightness up or down.\u003c\/p\u003e\n\u003ch4\u003eQ: What surfaces can this touch sensor be installed behind?\u003c\/h4\u003e\n\u003cp\u003eA: This dimmer switch can be installed behind glass, acrylic, wood, stone, or other non-metallic panels up to 30mm (approximately 1.18 inches) thick, making it ideal for hidden, flush-mount installations in furniture and cabinetry.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage range does this LED dimmer controller support?\u003c\/h4\u003e\n\u003cp\u003eA: The controller supports an input voltage range of 3.7V to 24V DC, with an output voltage equal to the input voltage. It handles a maximum current of 3A, making it compatible with a wide variety of battery-powered and low-voltage DC LED lighting systems.\u003c\/p\u003e\n\u003ch4\u003eQ: What connector types are available for this switch?\u003c\/h4\u003e\n\u003cp\u003eA: This product is available in two connector variants: SM connector and Dupont connector. Choose the option that best matches your existing wiring or LED strip setup.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How does the touch sensor dimmer switch work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 2-Pin Partition Touch Sensor Dimmer Switch uses capacitive sensing technology to detect a hand wave or touch through a panel up to 30mm thick. A brief gesture turns the LED light on or off, while holding your hand near the sensor gradually adjusts brightness up or down.\"}}, {\"@type\": \"Question\", \"name\": \"What surfaces can this touch sensor be installed behind?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This dimmer switch can be installed behind glass, acrylic, wood, stone, or other non-metallic panels up to 30mm (approximately 1.18 inches) thick, making it ideal for hidden, flush-mount installations in furniture and cabinetry.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage range does this LED dimmer controller support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The controller supports an input voltage range of 3.7V to 24V DC, with an output voltage equal to the input voltage. It handles a maximum current of 3A, making it compatible with a wide variety of battery-powered and low-voltage DC LED lighting systems.\"}}, {\"@type\": \"Question\", \"name\": \"What connector types are available for this switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This product is available in two connector variants: SM connector and Dupont connector. Choose the option that best matches your existing wiring or LED strip setup.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2-Pin Touch Sensor Dimmer Switch – Hand Sweep LED Controller\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/2pin-touch-sensor-dimmer-switch-hand-sweep-led-controller\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"SM connector","offer_id":54239741641014,"sku":"14:193#SM connector","price":22.48,"currency_code":"USD","in_stock":true},{"title":"Dupont connector","offer_id":54239741673782,"sku":"14:771#Dupont connector","price":20.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S911533a8b24b404db1bbb0ec81c3de71V.webp?v=1784575671"},{"product_id":"ac-250v-3a-prewired-spst-toggle-switch-wire-cable-contacts","title":"AC 250V 3A Prewired SPST Toggle Switch – Gold \u0026 Silver","description":"\u003cp\u003eMeet the \u003cstrong\u003eAC 250V 3A Prewired SPST Toggle Switch\u003c\/strong\u003e by PFULTR — a compact, reliable ON\/OFF switch built from a durable metal shell and bakelite base. Whether you're wiring a car dashboard, electric bicycle, marine console, or household appliance, this pre-wired toggle switch makes installation fast and straightforward with its two ready-to-connect leads.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Toggle Switch?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Metal shell with a high-quality bakelite base ensures a long electrical service life and resistance to everyday wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-Wired for Convenience:\u003c\/strong\u003e Comes with two pre-attached leads and a factory-installed ON\/OFF panel — no extra prep needed, just connect and go.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDustproof Protection:\u003c\/strong\u003e Built-in dustproof design helps maintain consistent performance in various environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Rated for operating temperatures from -10°C to 120°C, making it suitable for demanding conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Ideal for car dashboards, electric bicycles, marine dashboards, household appliances, DIY electronics projects, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in Two Finishes:\u003c\/strong\u003e Choose from sleek \u003cstrong\u003eSilver\u003c\/strong\u003e or classic \u003cstrong\u003eGold\u003c\/strong\u003e to match your project's aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 250V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPST Toggle Switch (ON\/OFF)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal shell \/ Bakelite base \/ Copper contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.51 × 7.09 × 1.30 in \/ 1.3 × 18.0 × 3.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGold, Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDustproof\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to 120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPST Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePFULTR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × AC 250V 3A Prewired SPST Toggle Switch (with wire leads)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eExplore more great picks for your DIY and crafting projects:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of circuit is this toggle switch designed for?\u003c\/h4\u003e\n\u003cp\u003eA: This is an SPST (Single Pole Single Throw) toggle switch rated at AC 250V \/ 3A. It is designed for single-circuit ON\/OFF control and is suitable for use in car dashboards, marine consoles, electric bicycles, household appliances, and a wide range of DIY electrical projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this toggle switch come pre-wired and ready to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The switch comes with two pre-attached wire leads and a factory-mounted ON\/OFF panel, so you can connect it directly to your circuit without any additional wiring prep. Installation is simple and beginner-friendly.\u003c\/p\u003e\n\u003ch4\u003eQ: What colors and finishes are available for this toggle switch?\u003c\/h4\u003e\n\u003cp\u003eA: The switch is available in two finish options — \u003cstrong\u003eGold\u003c\/strong\u003e and \u003cstrong\u003eSilver\u003c\/strong\u003e — allowing you to choose the look that best fits your dashboard, panel, or appliance design.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this toggle switch dustproof?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the switch features a built-in dustproof design to help protect the contacts and maintain reliable performance over time, even in environments where dust or debris may be present.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of circuit is this toggle switch designed for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This is an SPST (Single Pole Single Throw) toggle switch rated at AC 250V \/ 3A. It is designed for single-circuit ON\/OFF control and is suitable for use in car dashboards, marine consoles, electric bicycles, household appliances, and a wide range of DIY electrical projects.\"}}, {\"@type\": \"Question\", \"name\": \"Does this toggle switch come pre-wired and ready to install?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The switch comes with two pre-attached wire leads and a factory-mounted ON\/OFF panel, so you can connect it directly to your circuit without any additional wiring prep. Installation is simple and beginner-friendly.\"}}, {\"@type\": \"Question\", \"name\": \"What colors and finishes are available for this toggle switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The switch is available in two finish options — Gold and Silver — allowing you to choose the look that best fits your dashboard, panel, or appliance design.\"}}, {\"@type\": \"Question\", \"name\": \"Is this toggle switch dustproof?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the switch features a built-in dustproof design to help protect the contacts and maintain reliable performance over time, even in environments where dust or debris may be present.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"AC 250V 3A Prewired SPST Toggle Switch – Gold \u0026 Silver\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/ac-250v-3a-prewired-spst-toggle-switch-wire-cable-contacts\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Silver","offer_id":54239769067830,"sku":"14:771#Silver","price":13.78,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":54239769100598,"sku":"14:193#Gold","price":14.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sf8053ca7f9404122a267a306a1b66d43N.webp?v=1784575930"},{"product_id":"xh-m203-automatic-water-level-controller-12v-relay-pump-switch-module","title":"XH-M203 Automatic Water Level Controller 12V Relay Pump Switch","description":"\u003ch2\u003eXH-M203 Full-Automatic Water Level Controller – 12V DC\/AC\u003c\/h2\u003e\n\u003cp\u003eTake full control of your water management system with the \u003cstrong\u003eXH-M203 Full-Automatic Water Level Controller\u003c\/strong\u003e. This compact, reliable module automatically monitors and regulates water levels in tanks, reservoirs, pools, and irrigation setups — turning your pump on or off without any manual intervention. Whether you're building a DIY water automation project or upgrading an existing system, the XH-M203 delivers consistent, hands-free performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Automatic Operation:\u003c\/strong\u003e Automatically controls a pump or relay based on detected water level — no manual switching needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Supports both AC and DC 12V supply voltage, making it versatile for a variety of setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Rated for -40°C to +85°C, suitable for indoor and outdoor environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Kit Format:\u003c\/strong\u003e Comes as a DIY kit, perfect for hobbyists, makers, and electronics enthusiasts who want a customizable solution.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Output:\u003c\/strong\u003e Built-in relay switch output drives pumps and solenoid valves directly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Module Design:\u003c\/strong\u003e Small footprint makes it easy to integrate into enclosures, control panels, or custom builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable Configuration:\u003c\/strong\u003e Adjustable trigger levels allow you to set your own high\/low water thresholds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eXH-M203\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIY Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRelay Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × XH-M203 Water Level Controller Module (DIY Kit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWater tank automation (home, garden, agriculture)\u003c\/li\u003e\n  \u003cli\u003eSump pump control systems\u003c\/li\u003e\n  \u003cli\u003eAquarium and fish pond management\u003c\/li\u003e\n  \u003cli\u003eIrrigation and hydroponics projects\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more components for your electronics projects? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Projects\u003c\/a\u003e or browse our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Making\u003c\/a\u003e for additional crafting and making supplies.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the XH-M203 Water Level Controller do?\u003c\/h4\u003e\n\u003cp\u003eA: The XH-M203 is a fully automatic water level controller module that monitors water levels in a tank or reservoir and automatically activates or deactivates a connected pump or relay switch when the water reaches preset high or low thresholds — completely hands-free.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage does the XH-M203 Water Level Controller require?\u003c\/h4\u003e\n\u003cp\u003eA: The XH-M203 operates on both AC and DC 12V power supply, making it compatible with a wide range of standard power adapters and control systems used in DIY and home automation projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use the XH-M203 module for outdoor or garden water systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. 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Basic electronics knowledge is helpful for installation, but its straightforward relay-based design makes it accessible for intermediate DIY enthusiasts building water automation systems.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"XH-M203 Automatic Water Level Controller 12V Relay Pump Switch\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/xh-m203-automatic-water-level-controller-12v-relay-pump-switch-module\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"XH-M203","offer_id":54239774310710,"sku":"14:1254#XH-M203","price":9.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S8ee7f2ab358c47208c6dac0a60306833y.webp?v=1784575960"},{"product_id":"ss12d00g3-spdt-toggle-switch-3-pin-pcb-panel-mount-10pcs","title":"SS12D00G3 SPDT Toggle Switch 3-Pin PCB Panel Mount – 10pcs","description":"\u003ch2\u003eSS12D00G3 SPDT Toggle Switch – 10-Piece Pack for PCB \u0026amp; Panel Mounting\u003c\/h2\u003e\n\u003cp\u003eGet reliable circuit switching with the \u003cstrong\u003eSS12D00G3 2-Position SPDT Toggle Switch\u003c\/strong\u003e. This 10-piece pack delivers consistent, low-resistance switching performance for electronics projects, audio equipment, DIY circuit boards, and computer hardware builds. Each compact 3-pin switch is designed for easy PCB or panel mounting and rated to handle demanding electrical conditions with ease.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Type:\u003c\/strong\u003e SPDT (Single Pole Double Throw) – 2 position, 1P2T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Configuration:\u003c\/strong\u003e 3-pin for straightforward PCB or panel integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Contact Resistance:\u003c\/strong\u003e ≤ 0.03 Ω for efficient, stable signal switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Insulation Resistance:\u003c\/strong\u003e ≤ 100 MΩ for safe operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Load:\u003c\/strong\u003e DC 0.1A \/ 12V – ideal for low-power electronics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWithstand Voltage:\u003c\/strong\u003e AC 500V (50Hz) \/ 1 min – built to handle voltage surges\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e -25°C to +85°C for versatile use in varied environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD-compatible, compact form factor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 switches per pack – great value for prototyping and production\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eComputer hardware and peripherals\u003c\/li\u003e\n  \u003cli\u003eAudio equipment and amplifiers\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and Arduino\/Raspberry Pi projects\u003c\/li\u003e\n  \u003cli\u003ePCB prototyping and panel control assemblies\u003c\/li\u003e\n  \u003cli\u003eHobby electronics and maker builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSS12D00G3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Action\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPDT \/ 1P2T \/ 2-Position Toggle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 0.03 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 100 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 0.1A \/ 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWithstand Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 500V (50Hz) \/ 1 min\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the SS12D00G3 SPDT Toggle Switch used for?\u003c\/h4\u003e\n\u003cp\u003eA: The SS12D00G3 is a compact Single Pole Double Throw (SPDT) toggle switch designed for PCB and panel mounting in low-power electronics applications. It is commonly used in computer hardware, audio equipment, DIY circuit boards, and hobby electronics projects where a reliable 2-position on\/off or on\/on switching function is needed.\u003c\/p\u003e\n\u003ch4\u003eQ: How many switches are included in this pack?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes \u003cstrong\u003e10 pieces\u003c\/strong\u003e of the SS12D00G3 SPDT toggle switch, making it an excellent value pack for prototyping, repairs, or small-scale production runs.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the rated load and voltage for this toggle switch?\u003c\/h4\u003e\n\u003cp\u003eA: Each SS12D00G3 switch is rated for a load of DC 0.1A at 12V, with a withstand voltage of AC 500V (50Hz) for 1 minute. It is designed for low-power signal and control circuit applications, not high-current power switching.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this switch compatible with SMD PCB layouts?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The SS12D00G3 comes in an SMD-compatible, compact form factor with 3 pins, making it well-suited for surface-mount and through-hole PCB integration depending on your board design.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the SS12D00G3 SPDT Toggle Switch used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SS12D00G3 is a compact Single Pole Double Throw (SPDT) toggle switch designed for PCB and panel mounting in low-power electronics applications. It is commonly used in computer hardware, audio equipment, DIY circuit boards, and hobby electronics projects where a reliable 2-position on\/off or on\/on switching function is needed.\"}}, {\"@type\": \"Question\", \"name\": \"How many switches are included in this pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This listing includes 10 pieces of the SS12D00G3 SPDT toggle switch, making it an excellent value pack for prototyping, repairs, or small-scale production runs.\"}}, {\"@type\": \"Question\", \"name\": \"What is the rated load and voltage for this toggle switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each SS12D00G3 switch is rated for a load of DC 0.1A at 12V, with a withstand voltage of AC 500V (50Hz) for 1 minute. It is designed for low-power signal and control circuit applications, not high-current power switching.\"}}, {\"@type\": \"Question\", \"name\": \"Is this switch compatible with SMD PCB layouts?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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Featuring a 1–12 hour adjustable countdown with 12 preset intervals, it automates power management for aquarium pumps, LED ceiling lights, desk fans, charging stations, and other small USB-powered electronics — all with the press of a button.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable 1–12 Hour Countdown:\u003c\/strong\u003e Choose from 12 preset time intervals for precise, hands-free power scheduling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5V \/ 2A Output:\u003c\/strong\u003e Delivers consistent power output matched to standard USB devices — no data transfer function keeps it focused purely on power management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Control Buttons:\u003c\/strong\u003e Intuitive double-button interface makes setting your timer quick and straightforward.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Shutoff Function:\u003c\/strong\u003e Automatically cuts power after your preset duration, helping extend the life of connected equipment and reduce unnecessary energy use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Space-Saving Design:\u003c\/strong\u003e The 60cm (23.62 in) cable fits neatly behind electronics, in tight spaces, kitchens, workshops, and home offices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Works with aquarium pumps, LED lights, desk fans, USB-powered appliances, and charging stations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60cm \/ 23.62 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB Male Input → USB Female Output\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V \/ 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTimer Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–12 Hours (12 preset intervals)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Transfer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot supported (power only)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × USB Timing Switch Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🐠 Aquarium \u0026amp; fish tank lighting or pump control\u003c\/li\u003e\n  \u003cli\u003e💡 LED ceiling and desk light automation\u003c\/li\u003e\n  \u003cli\u003e🖥️ Office desk accessories and USB device management\u003c\/li\u003e\n  \u003cli\u003e🏠 Home kitchens, workshops, and tight spaces behind electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–2cm measurement tolerance. Slight color variations may occur due to display settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking to complete your workspace or home setup? Explore these related products:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003e50pcs Gold \u0026amp; Silver Drawstring Jewelry Gift Bags 7x9 9x12cm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices can I control with this USB timer switch cable?\u003c\/h4\u003e\n\u003cp\u003eA: This USB timer switch cable is compatible with any USB-powered device drawing up to 5V\/2A, including aquarium pumps, fish tank LED lights, desk fans, USB charging stations, and small USB-powered appliances. It is designed for power management only and does not support data transfer.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I set the countdown timer on this USB timing cable?\u003c\/h4\u003e\n\u003cp\u003eA: Simply plug the USB male end into your power source and the USB female end into your device. Use the two built-in control buttons to scroll through the 12 preset interval options (1 through 12 hours). The integrated countdown display shows your selected time, and the cable will automatically cut power once the countdown completes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this USB timer cable work as a repeating cycle timer or only as a one-time countdown?\u003c\/h4\u003e\n\u003cp\u003eA: This cable functions as a countdown auto-shutoff timer. Once the preset duration is reached, it cuts power to the connected device. Simply press the button again to restart a new countdown cycle as needed — ideal for scheduled lighting or pump control in aquariums and home setups.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices can I control with this USB timer switch cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This USB timer switch cable is compatible with any USB-powered device drawing up to 5V\/2A, including aquarium pumps, fish tank LED lights, desk fans, USB charging stations, and small USB-powered appliances. It is designed for power management only and does not support data transfer.\"}}, {\"@type\": \"Question\", \"name\": \"How do I set the countdown timer on this USB timing cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Simply plug the USB male end into your power source and the USB female end into your device. Use the two built-in control buttons to scroll through the 12 preset interval options (1 through 12 hours). The integrated countdown display shows your selected time, and the cable will automatically cut power once the countdown completes.\"}}, {\"@type\": \"Question\", \"name\": \"Does this USB timer cable work as a repeating cycle timer or only as a one-time countdown?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This cable functions as a countdown auto-shutoff timer. Once the preset duration is reached, it cuts power to the connected device. Simply press the button again to restart a new countdown cycle as needed — ideal for scheduled lighting or pump control in aquariums and home setups.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"USB Timer Switch Cable 1-12Hr Auto Shutoff for Aquarium \u0026 LED\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/usb-timer-switch-cable-countdown-aquarium-led-lights\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"CN","offer_id":54239780503862,"sku":"200007763:201441035","price":3.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S2f15d1ea16dd4c219a98614819ac94741.webp?v=1784575997"},{"product_id":"3296w-multiturn-trimmer-potentiometer-kit-50pcs-10-values-pcb","title":"3296W Multiturn Trimmer Potentiometer Kit – 50pcs, 10 Values","description":"\u003ch2\u003e3296W Precision Multiturn Trimmer Potentiometer Kit – 50pcs, 10 Values\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electronic circuits with this \u003cstrong\u003e3296W Precision Multiturn Trimmer Potentiometer Kit\u003c\/strong\u003e. Featuring \u003cstrong\u003e50 pieces across 10 resistance values\u003c\/strong\u003e (ranging from 500Ω to 1MΩ), this kit is the go-to solution for engineers, hobbyists, and electronics enthusiasts who need reliable, fine-tuned resistance adjustment on PCB assemblies and prototype boards.\u003c\/p\u003e\n\n\u003cp\u003eThe 3296W series uses a \u003cstrong\u003ewirewound technology\u003c\/strong\u003e design with a multiturn adjustment mechanism, allowing for exceptionally accurate and stable resistance settings. The through-hole mounting style ensures easy installation on standard PCBs without specialized equipment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 50pcs total — 5pcs per value, 10 resistance values included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Range:\u003c\/strong\u003e 500Ω to 1MΩ — wide coverage for diverse circuit needs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e Wirewound construction for high precision and long-term stability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Multiturn trimming potentiometer for fine, repeatable adjustments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Through-hole (PCB compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes — suitable for a wide range of DIY and professional circuit applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This Kit For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're calibrating audio equipment, building sensor circuits, fine-tuning power supplies, or working on microcontroller projects, this assorted potentiometer kit saves you time by providing the most commonly needed resistance values in a single convenient package. It's an essential addition to any electronics workbench or component organizer.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the 3296W Series?\u003c\/h3\u003e\n\u003cp\u003eThe 3296W is one of the most trusted trimmer potentiometer form factors in the industry. Its compact, sealed body resists dust and debris, while the multiturn design gives you far more adjustment resolution than single-turn alternatives. Set it once and trust it to stay exactly where you need it.\u003c\/p\u003e\n\n\u003ch3\u003eGreat Pairings for Your Projects\u003c\/h3\u003e\n\u003cp\u003eLooking to organize your components and build a complete electronics toolkit? Check out these related products:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e — great for custom wiring and crafting projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003e50pcs Gold \u0026amp; Silver Drawstring Jewelry Gift Bags 7x9 9x12cm\u003c\/a\u003e — perfect for storing and gifting small components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ebaishundianzi\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3296W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrimming Potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWirewound\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThrough-Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500Ω – 1MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValues Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Pieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What resistance values are included in the 3296W trimmer potentiometer kit?\u003c\/h4\u003e\n\u003cp\u003eA: The kit includes 10 different resistance values spanning from 500Ω to 1MΩ, with 5 pieces per value for a total of 50 potentiometers. This broad range covers the most commonly used values in PCB design, prototyping, and circuit calibration projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does a multiturn trimmer potentiometer differ from a single-turn type?\u003c\/h4\u003e\n\u003cp\u003eA: A multiturn trimmer potentiometer allows multiple full rotations (typically 25 turns) to traverse the full resistance range, providing far greater precision and adjustment resolution compared to a single-turn type. This makes it ideal for applications where exact, repeatable resistance settings are critical.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the 3296W potentiometer compatible with standard PCBs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The 3296W series features a through-hole mounting configuration, making it fully compatible with standard PCBs. Simply insert the leads through the board and solder in place — no special tools or adapters required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What applications are these trimmer potentiometers suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: These potentiometers are widely used in audio equipment calibration, power supply tuning, sensor circuit adjustment, signal conditioning, microcontroller projects, and general electronic prototyping where precise resistance adjustment is needed.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What resistance values are included in the 3296W trimmer potentiometer kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit includes 10 different resistance values spanning from 500Ω to 1MΩ, with 5 pieces per value for a total of 50 potentiometers. 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Operating across a wide frequency range from \u003cstrong\u003eDC to 3GHz\u003c\/strong\u003e, this compact SMD component delivers exceptionally low insertion loss and a high third-order intercept point (IP3 of +43 dBm), making it an excellent choice for ham radio amplifiers, computer communication modules, and RF circuit design projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e DC to 3GHz — covers a broad spectrum for versatile RF switching\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Insertion Loss:\u003c\/strong\u003e Minimizes signal degradation for cleaner transmission\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh IP3 (+43 dBm):\u003c\/strong\u003e Outstanding linearity for interference-free performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1W Power Handling:\u003c\/strong\u003e Suitable for moderate-power RF signal routing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPDT Configuration:\u003c\/strong\u003e Single-pole double-throw switching for flexible circuit routing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Surface-mount design for easy PCB integration and compact builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new component\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer communications, ham radio, RF amplifier design, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAS179-92LF\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSkyworks Solutions\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPDT (Single-Pole Double-Throw)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC – 3GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Handling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+43 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD (Surface Mount Device)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComputer, Ham Radio, RF Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis RF switch is ideal for \u003cstrong\u003eelectronics hobbyists, ham radio operators, RF engineers, and PCB designers\u003c\/strong\u003e who need a reliable, low-loss switching component for signal routing in wireless communication systems. Whether you're building an amplifier stage, a transceiver, or a test bench circuit, the AS179-92LF delivers consistent, repeatable performance.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eIf you enjoy DIY electronics and building projects, explore our creative component range:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the Skyworks AS179-92LF RF SPDT Switch used for?\u003c\/h4\u003e\n\u003cp\u003eA: The AS179-92LF is an RF SPDT switch used to route high-frequency signals between two output paths. It is widely used in ham radio amplifiers, computer communication modules, wireless transceivers, and general RF circuit design operating from DC up to 3GHz.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does \"low insertion loss\" mean for the AS179-92LF?\u003c\/h4\u003e\n\u003cp\u003eA: Low insertion loss means the switch introduces minimal signal attenuation when a signal passes through it. This ensures your RF signal maintains its strength and integrity throughout the circuit, which is critical for high-frequency and sensitive wireless applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the IP3 rating of the AS179-92LF and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: The AS179-92LF features a high IP3 (third-order intercept point) of +43 dBm. A high IP3 indicates excellent linearity, meaning the switch can handle strong signals without generating unwanted intermodulation distortion — resulting in cleaner, more reliable RF performance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the AS179-92LF easy to solder onto a PCB?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The AS179-92LF comes in an SMD (surface-mount device) package, which is compatible with standard PCB reflow soldering processes. It is designed for straightforward integration into compact, professional-grade RF circuit boards.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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It is designed for straightforward integration into compact, professional-grade RF circuit boards.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Skyworks AS179-92LF RF SPDT Switch DC-3GHz Low Insertion Loss\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/skyworks-as179-92lf-rf-spdt-switch-dc-3ghz-low-insertion-loss-smd\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54239786795318,"sku":"\u003cnone\u003e","price":10.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sd50fbf7753d04316b0f8b1da111b9504I.webp?v=1784576110"},{"product_id":"6-digit-digital-counter-module-5v-addition-subtraction-red-led","title":"6-Digit Digital Counter Module 5V – Addition \u0026 Subtraction","description":"\u003ch2\u003e6-Digit Digital Counter Module – 0 to 999,999\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003e6-Digit Digital Counter Module\u003c\/strong\u003e — a compact, versatile counting solution powered by a stable 5V supply. 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Whether you're building a custom project, automating a process, or tracking events in a control system, this module delivers accurate, reliable performance in a surface-mount (SMD) package.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Counting Range:\u003c\/strong\u003e Counts from 0 up to 999,999 — perfect for industrial and hobbyist applications alike\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Mode:\u003c\/strong\u003e Supports both addition (up) and subtraction (down) counting modes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBright Red 6-Digit LED Display:\u003c\/strong\u003e Easy to read at a glance in a variety of lighting conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5V Supply Voltage:\u003c\/strong\u003e Compatible with standard microcontroller and development board power rails\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Space-saving surface-mount design for clean integration into your build\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0–120°C — suited for a broad range of environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Supports custom configurations to fit your specific project needs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 module per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Digits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6-Digit Red LED\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCounting Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 999,999\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCounting Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAddition \u0026amp; Subtraction\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD (Surface Mount)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–120°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 pc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can You Use It For?\u003c\/h3\u003e\n\u003cp\u003eThis digital counter module is ideal for electronics enthusiasts, engineers, and makers. Common use cases include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduction line event counting\u003c\/li\u003e\n  \u003cli\u003eFrequency measurement circuits\u003c\/li\u003e\n  \u003cli\u003eDIY timer and stopwatch builds\u003c\/li\u003e\n  \u003cli\u003eMicrocontroller (Arduino, Raspberry Pi) projects\u003c\/li\u003e\n  \u003cli\u003eAutomation and control panel integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the 6-Digit Digital Counter Module do?\u003c\/h4\u003e\n\u003cp\u003eA: This counter module displays a numeric count on a bright 6-digit red LED display, ranging from 0 to 999,999. It supports both upward (addition) and downward (subtraction) counting, making it suitable for a wide range of electronics projects, automation setups, and DIY builds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage does this digital counter module require?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates on a 5V DC supply voltage, which is compatible with most standard microcontrollers, development boards (such as Arduino or Raspberry Pi), and USB-based power sources.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this counter module customizable for specific project needs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this module supports custom configurations, allowing you to tailor its operation to your specific application. Its SMD package design also makes it easy to integrate into custom PCB layouts or enclosures.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What operating temperature range does this module support?\u003c\/h4\u003e\n\u003cp\u003eA: The module is rated for an operating temperature range of 0°C to 120°C, making it reliable across a broad range of environments — from standard room temperature to more demanding industrial conditions.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the 6-Digit Digital Counter Module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This counter module displays a numeric count on a bright 6-digit red LED display, ranging from 0 to 999,999. 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Its SMD package design also makes it easy to integrate into custom PCB layouts or enclosures.\"}}, {\"@type\": \"Question\", \"name\": \"What operating temperature range does this module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module is rated for an operating temperature range of 0°C to 120°C, making it reliable across a broad range of environments — from standard room temperature to more demanding industrial conditions.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"6-Digit Digital Counter Module 5V – Addition \u0026 Subtraction\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/6-digit-digital-counter-module-5v-addition-subtraction-red-led\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54239789908278,"sku":"\u003cnone\u003e","price":8.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S5f1a7b3689544c678a288bcbca8ea982B.webp?v=1784576124"},{"product_id":"electric-kettle-thermostat-temperature-controller-switch-sl-888","title":"SL-888 Kettle Thermostat Temperature Controller Switch 10A","description":"\n\u003ch2\u003eElectric Kettle Thermostat Temperature Controller Switch SL-888\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSL-888 Electric Kettle Thermostat Temperature Controller Switch\u003c\/strong\u003e is a compact, reliable electronic module designed for DIY projects, experimental modules, and Arduino\/STM-based builds. Whether you're replacing a faulty kettle switch or integrating it into a custom temperature-controlled circuit, this voltage regulator switch delivers consistent performance across a wide operating temperature range (-40°C to +85°C).\u003c\/p\u003e\n\n\u003cp\u003eRated at \u003cstrong\u003e220–250V \/ 10A\u003c\/strong\u003e with a T125 thermal rating, this controller switch is built to handle household appliance-level power loads with confidence. It ships as a \u003cstrong\u003eDIY KIT\u003c\/strong\u003e, making it a great choice for electronics hobbyists, makers, and engineers who want a customizable temperature control solution.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SL-888\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Experimental modules, Arduino\/STM electronic projects, kettle replacements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 220–250V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 10A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Rating:\u003c\/strong\u003e T125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Voltage Regulator \/ Thermostat Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e DIY KIT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the SL-888 Controller Switch?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Wide operating temperature range for versatile project use\u003c\/li\u003e\n  \u003cli\u003e✅ High current rating (10A) for appliance-grade applications\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with Arduino and STM electronic modules\u003c\/li\u003e\n  \u003cli\u003e✅ Compact design — easy to integrate into existing builds\u003c\/li\u003e\n  \u003cli\u003e✅ Ideal for DIY makers, hobbyists, and electronics engineers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eThis thermostat switch module is ideal for anyone building or repairing temperature-controlled devices, including electric kettles, hot water appliances, and custom microcontroller-based projects. It's a practical, affordable component that fits neatly into any electronics workbench or parts kit.\u003c\/p\u003e\n\n\u003ch3\u003eExplore More DIY Electronics \u0026amp; Accessories\u003c\/h3\u003e\n\u003cp\u003eLooking to complete your next build? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the SL-888 Electric Kettle Thermostat Temperature Controller Switch used for?\u003c\/h4\u003e\n\u003cp\u003eA: The SL-888 is a thermostat temperature controller switch primarily used in electric kettles and other temperature-sensitive appliances. It is also well-suited for DIY electronics projects, experimental modules, and Arduino\/STM-based builds that require precise voltage regulation and thermal switching at 220–250V \/ 10A.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the SL-888 compatible with Arduino or STM microcontroller projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The SL-888 is explicitly designed for use as an electronic module compatible with Arduino and STM platforms. It comes as a DIY KIT, making it easy to integrate into custom circuit builds and experimental setups.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage and current ratings does the SL-888 support?\u003c\/h4\u003e\n\u003cp\u003eA: The SL-888 is rated for 220–250V AC at 10A, with a T125 thermal classification, making it suitable for standard household appliance power loads across a wide operating temperature range of -40°C to +85°C.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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It comes as a DIY KIT, making it easy to integrate into custom circuit builds and experimental setups.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage and current ratings does the SL-888 support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SL-888 is rated for 220–250V AC at 10A, with a T125 thermal classification, making it suitable for standard household appliance power loads across a wide operating temperature range of -40°C to +85°C.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"SL-888 Kettle Thermostat Temperature Controller Switch 10A\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/electric-kettle-thermostat-temperature-controller-switch-sl-888\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54239845810486,"sku":"\u003cnone\u003e","price":5.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sf1cd73f3d19f413e837fb492bca7fae4N.webp?v=1784576350"},{"product_id":"2000w-scr-ac-voltage-regulator-fan-motor-speed-light-dimmer-220v","title":"2000W SCR AC Voltage Regulator – Fan Speed \u0026 Light Dimmer 220V","description":"\u003ch2\u003e2000W SCR AC Voltage Regulator – Fan Motor Speed Controller \u0026amp; Light Dimmer\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your AC-powered devices with this compact and powerful \u003cstrong\u003e2000W SCR Voltage Regulator\u003c\/strong\u003e. Whether you need to adjust fan motor speed, dim lighting, or regulate the output of other compatible AC loads, this single-module solution delivers smooth, stepless voltage adjustment from \u003cstrong\u003e50V to 220V AC\u003c\/strong\u003e — all from one easy-to-use controller.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with an SCR (Silicon Controlled Rectifier) switching design, this regulator provides reliable and efficient control over high-power AC circuits up to 2000W. Its compact SMD package makes it easy to integrate into DIY electronics projects, home automation setups, or workbench control panels.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e Handles up to 2000W dissipation power — suitable for motors, lights, and other resistive\/inductive loads\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Stepless regulation from 50V to 220V AC for smooth, continuous control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSCR Technology:\u003c\/strong\u003e Silicon Controlled Rectifier design ensures stable, efficient switching performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Works as both a fan motor speed controller and a light dimmer in one unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 220V AC input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Package:\u003c\/strong\u003e Easy to mount or integrate into existing electrical enclosures or DIY builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available for custom configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage Regulator (SCR)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDissipation Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2000W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Regulation Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50V – 220V AC (stepless)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFan Motor Speed Control, Light Dimming, AC Load Regulation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can You Control?\u003c\/h3\u003e\n\u003cp\u003eThis versatile AC voltage regulator is ideal for a wide range of applications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCeiling or table \u003cstrong\u003efan motor speed adjustment\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eIncandescent and halogen light dimming\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eAC-powered heating elements\u003c\/li\u003e\n  \u003cli\u003eSmall motors and pumps\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and hobbyist control circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More DIY Components\u003c\/h3\u003e\n\u003cp\u003eBuilding your own projects? Check out these related items in our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices can the 2000W SCR AC Voltage Regulator control?\u003c\/h4\u003e\n\u003cp\u003eA: This 2000W SCR voltage regulator is designed to control a wide range of AC-powered devices including fan motors, incandescent and halogen lights, heating elements, and small AC pumps or motors — any compatible resistive or inductive AC load up to 2000W on a 220V AC supply.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the SCR voltage regulator adjust speed or brightness?\u003c\/h4\u003e\n\u003cp\u003eA: The regulator uses Silicon Controlled Rectifier (SCR) technology to provide smooth, stepless voltage adjustment between 50V and 220V AC. Turning the control dial gradually raises or lowers the output voltage, which directly increases or decreases fan speed or light brightness continuously — no abrupt steps or jumps.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this voltage regulator safe to use for DIY projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the module is rated for up to 2000W and is designed for straightforward integration into DIY electronics builds, home automation panels, and workbench setups. Always ensure your wiring meets local electrical safety standards, use properly rated wire gauges, and enclose the module appropriately. If you are not confident working with mains AC voltage, consult a qualified electrician.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the input voltage required for this module?\u003c\/h4\u003e\n\u003cp\u003eA: This regulator requires a 220V AC mains supply. It is not designed for 110V AC systems without modification. Always verify your local mains voltage before installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices can the 2000W SCR AC Voltage Regulator control?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 2000W SCR voltage regulator is designed to control a wide range of AC-powered devices including fan motors, incandescent and halogen lights, heating elements, and small AC pumps or motors — any compatible resistive or inductive AC load up to 2000W on a 220V AC supply.\"}}, {\"@type\": \"Question\", \"name\": \"How does the SCR voltage regulator adjust speed or brightness?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The regulator uses Silicon Controlled Rectifier (SCR) technology to provide smooth, stepless voltage adjustment between 50V and 220V AC. 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Always verify your local mains voltage before installation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2000W SCR AC Voltage Regulator – Fan Speed \u0026 Light Dimmer 220V\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/2000w-scr-ac-voltage-regulator-fan-motor-speed-light-dimmer-220v\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54239846203702,"sku":"\u003cnone\u003e","price":9.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Se241480986224e289a354bbcbde12d65N.webp?v=1784576354"},{"product_id":"rotary-inline-led-dimmer-switch-120v-220v-full-range-table-lamp","title":"Rotary Inline LED Dimmer Switch 120V 220V – Full Range","description":"\n\u003ch2\u003eRotary Inline LED Dimmer Switch – Full Range 0–100% Brightness Control\u003c\/h2\u003e\n\u003cp\u003eTake complete control of your lighting ambiance with the \u003cstrong\u003ePFULTR Rotary Inline LED Dimmer Switch\u003c\/strong\u003e. Compatible with both 120V and 220V systems, this sleek inline switch lets you smoothly adjust brightness from 0 to 100% — perfect for table lamps, floor lamps, and other household lighting setups. Available in classic \u003cstrong\u003eBlack\u003c\/strong\u003e or \u003cstrong\u003eWhite\u003c\/strong\u003e to complement any interior style.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-Range Dimming:\u003c\/strong\u003e Rotary knob provides seamless 0–100% brightness adjustment with no flickering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Brightness Preset:\u003c\/strong\u003e Customize your minimum brightness level through simple setup steps — perfect for creating the ideal mood lighting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlicker-Free Operation:\u003c\/strong\u003e Engineered for smooth, stable dimming so your lights transition gently without any annoying flicker.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverheating Protection:\u003c\/strong\u003e Built-in thermal protection keeps the switch operating safely during extended use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInline \/ Cord-Mount Design:\u003c\/strong\u003e Installs directly onto the lamp cord — no wall box or electrician required. Just cut the wire, connect to the terminals, and tighten.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Bulb Compatibility:\u003c\/strong\u003e Works with LED bulbs (2W–25W), CFL bulbs (2W–25W), and incandescent\/halogen bulbs (5W–80W).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Plastic Shell:\u003c\/strong\u003e Smooth, burr-free surface for a comfortable grip and a clean, modern look.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePFULTR\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120V \/ 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED \/ CFL Dimming Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2W – 25W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncandescent \/ Halogen Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5W – 80W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack, White\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimming Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull Range Rotary\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × LED Dimmer Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEasy Installation\u003c\/h3\u003e\n\u003cp\u003eNo special tools or professional wiring knowledge needed. Simply identify the point along your lamp cord where you'd like the switch, cut the wire, insert both wire ends into the terminal connectors, and tighten the screws. That's it — your dimmer is ready to use in minutes.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTable lamps \u0026amp; desk lamps\u003c\/li\u003e\n  \u003cli\u003eFloor lamps \u0026amp; standing lights\u003c\/li\u003e\n  \u003cli\u003eLED, CFL, incandescent, and halogen bulbs\u003c\/li\u003e\n  \u003cli\u003eAny standard lamp cord rated for 120V or 220V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More from Our Store\u003c\/h3\u003e\n\u003cp\u003eLooking for more ways to enhance your space? Check out these popular picks:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003e50pcs Gold \u0026amp; Silver Drawstring Jewelry Gift Bags 7x9 9x12cm\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of bulbs are compatible with this rotary inline LED dimmer switch?\u003c\/h4\u003e\n\u003cp\u003eA: This inline dimmer switch is compatible with LED and CFL bulbs rated 2W–25W, as well as incandescent and halogen bulbs rated 5W–80W. It works with table lamps, floor lamps, and most standard household lamp types.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this dimmer switch suitable for both 120V and 220V electrical systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The PFULTR Rotary Inline Dimmer Switch supports both 120V and 220V, making it versatile for use in a wide range of homes and regions.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I install this inline dimmer switch on my lamp cord?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward — no electrician required. Cut the lamp cord at the desired location, insert each wire end into the corresponding terminal connector inside the switch housing, and tighten the screws to secure. The entire process typically takes just a few minutes.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I set a minimum brightness level so the lamp never goes completely dark?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The dimmer features a minimum brightness preset function that lets you define a custom lower brightness limit through a simple adjustment process, so your lamp always maintains a comfortable glow.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of bulbs are compatible with this rotary inline LED dimmer switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This inline dimmer switch is compatible with LED and CFL bulbs rated 2W–25W, as well as incandescent and halogen bulbs rated 5W–80W. It works with table lamps, floor lamps, and most standard household lamp types.\"}}, {\"@type\": \"Question\", \"name\": \"Is this dimmer switch suitable for both 120V and 220V electrical systems?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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The dimmer features a minimum brightness preset function that lets you define a custom lower brightness limit through a simple adjustment process, so your lamp always maintains a comfortable glow.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Rotary Inline LED Dimmer Switch 120V 220V – Full Range\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/rotary-inline-led-dimmer-switch-120v-220v-full-range-table-lamp\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Black","offer_id":54239846400310,"sku":"14:771#Black","price":23.68,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":54239846433078,"sku":"14:193#White","price":23.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sf19c91d08e9a4184a9fe65e5b1a622fak.webp?v=1784576355"},{"product_id":"adjustable-delay-relay-timer-module-10s-24h-controller-board","title":"Adjustable Delay Relay Timer Module 10S–24H Controller Board","description":"\u003ch2\u003eAdjustable Delay Relay Timer Controller Board (10S–24H)\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your electronic circuits with this \u003cstrong\u003eAdjustable Delay Relay Timer Module\u003c\/strong\u003e. Whether you're automating lights, managing power cycling for devices, or building custom timing circuits, this compact SMD board delivers reliable, repeatable timing from as short as \u003cstrong\u003e10 seconds up to 24 hours\u003c\/strong\u003e — all with a wide input voltage range of \u003cstrong\u003e3.3V to 18V\u003c\/strong\u003e. Ideal for hobbyists, engineers, and electronics enthusiasts who need a versatile, easy-to-integrate timing solution.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Timing Range:\u003c\/strong\u003e Fully adjustable delay from 10 seconds to 24 hours for maximum flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Input Voltage:\u003c\/strong\u003e Accepts 3.3V–18V DC input, compatible with a wide range of power supplies and microcontrollers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact SMD Package:\u003c\/strong\u003e Space-efficient surface-mount design fits neatly into enclosures, breadboards, and project boxes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Output:\u003c\/strong\u003e Onboard relay switch for controlling lamps, motors, fans, or other loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Supports custom configurations to suit your specific project requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Integration:\u003c\/strong\u003e Drop-in compatible with Arduino, Raspberry Pi, and other common development platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition:\u003c\/strong\u003e Supplied brand new for dependable out-of-the-box performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTiming Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Seconds – 24 Hours (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V – 18V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD (Surface Mount Device)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComputers, lamps, motors, automation circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAvailable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1PCS or 5PCS pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomated lighting and lamp control\u003c\/li\u003e\n  \u003cli\u003ePower management and device cycling\u003c\/li\u003e\n  \u003cli\u003eDIY home automation projects\u003c\/li\u003e\n  \u003cli\u003eArduino and Raspberry Pi timed relay control\u003c\/li\u003e\n  \u003cli\u003eIndustrial and hobbyist electronics prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more components for your builds? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Making Wire\u003c\/a\u003e for wiring and craft projects, or explore our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Making\u003c\/a\u003e for additional creative accessories.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What timing range does this delay relay module support?\u003c\/h4\u003e\n\u003cp\u003eA: This adjustable delay relay timer module supports a timing range from \u003cstrong\u003e10 seconds up to 24 hours\u003c\/strong\u003e. The delay is fully adjustable, giving you precise control over when your connected device or circuit is activated or deactivated.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What input voltage does the timer controller board accept?\u003c\/h4\u003e\n\u003cp\u003eA: The board accepts a wide input voltage range of \u003cstrong\u003e3.3V to 18V DC\u003c\/strong\u003e, making it compatible with standard USB power, Arduino, Raspberry Pi, and other common power sources used in electronics projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What can I use this relay timer module to control?\u003c\/h4\u003e\n\u003cp\u003eA: This module is ideal for controlling \u003cstrong\u003elamps, fans, motors, computers, and other electrical loads\u003c\/strong\u003e that need to be switched on or off after a set time delay. It's a great fit for home automation, DIY electronics, and industrial prototyping applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module compatible with Arduino or Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. With its \u003cstrong\u003e3.3V–18V input range\u003c\/strong\u003e and compact SMD design, this timer relay board integrates seamlessly with Arduino, Raspberry Pi, and similar development platforms, making it a versatile addition to any electronics project.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What timing range does this delay relay module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adjustable delay relay timer module supports a timing range from 10 seconds up to 24 hours. The delay is fully adjustable, giving you precise control over when your connected device or circuit is activated or deactivated.\"}}, {\"@type\": \"Question\", \"name\": \"What input voltage does the timer controller board accept?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The board accepts a wide input voltage range of 3.3V to 18V DC, making it compatible with standard USB power, Arduino, Raspberry Pi, and other common power sources used in electronics projects.\"}}, {\"@type\": \"Question\", \"name\": \"What can I use this relay timer module to control?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module is ideal for controlling lamps, fans, motors, computers, and other electrical loads that need to be switched on or off after a set time delay. It's a great fit for home automation, DIY electronics, and industrial prototyping applications.\"}}, {\"@type\": \"Question\", \"name\": \"Is this module compatible with Arduino or Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. With its 3.3V–18V input range and compact SMD design, this timer relay board integrates seamlessly with Arduino, Raspberry Pi, and similar development platforms, making it a versatile addition to any electronics project.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Adjustable Delay Relay Timer Module 10S–24H Controller Board\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/adjustable-delay-relay-timer-module-10s-24h-controller-board\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"5PCS","offer_id":54239886704950,"sku":"14:1254#5PCS","price":20.8,"currency_code":"USD","in_stock":true},{"title":"1PCS","offer_id":54239886737718,"sku":"14:350850#1PCS","price":7.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S5e2f1b92355f4b75864267f3d6e044ccS.webp?v=1784576650"},{"product_id":"pc817-el817-1-channel-optocoupler-isolation-module-3v-24v-din-rail","title":"PC817 EL817 1-Channel Optocoupler Isolation Module 3V–24V","description":"\u003ch2\u003ePC817 EL817 1-Channel Optocoupler Isolation Module – 3V to 24V\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePC817 \/ EL817 1-Channel Optocoupler Isolation Module\u003c\/strong\u003e is a compact, reliable solution for signal isolation, level shifting, and current amplification in electronics and automation projects. Whether you're working with microcontrollers, PLCs, motors, inverters, or sensor circuits, this module keeps your sensitive control circuitry safely separated from high-voltage or high-current loads.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Voltage Range:\u003c\/strong\u003e Accepts DC 3V–5V, 12V, or 24V input signals (choose your option)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Output Voltage Range:\u003c\/strong\u003e Supports DC 1.8V–24V output — ideal for level matching between different logic systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Isolation Voltage:\u003c\/strong\u003e Greater than 3000V isolation between input and output for robust circuit protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5.0mm Pitch Screw Terminals:\u003c\/strong\u003e Convenient, tool-assisted wiring for quick installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN Rail Mountable:\u003c\/strong\u003e Easy integration into control panels and enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Inversion:\u003c\/strong\u003e Can be used as an inverter to flip input signal logic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Amplification:\u003c\/strong\u003e Boosts MCU output current when it is insufficient to drive downstream circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Input\/Output Current:\u003c\/strong\u003e 50mA max; 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Its optocoupler-based design ensures long service life and stable, dependable operation in demanding environments.\u003c\/p\u003e\n\n\u003cp\u003eLooking for more components and DIY electronics supplies? Browse our related products:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100–200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the PC817 EL817 optocoupler isolation module do?\u003c\/h4\u003e\n\u003cp\u003eA: The PC817 EL817 1-channel optocoupler isolation module provides electrical isolation between an input signal circuit and an output circuit. It uses light (via an LED and phototransistor) to transfer the signal, so there is no direct electrical connection between the two sides. This protects sensitive microcontroller or logic circuits from high voltages, noise, and transients on the output side.\u003c\/p\u003e\n\u003ch4\u003eQ: Which input voltages are supported, and how do I choose the right version?\u003c\/h4\u003e\n\u003cp\u003eA: The module is available in three input voltage variants: DC 3V–5V (for standard microcontrollers and Arduino\/Raspberry Pi), DC 12V (for industrial sensors and 12V systems), and DC 24V (for PLC and industrial automation). Choose the variant that matches the signal voltage on your control\/input side. The output side supports DC 1.8V–24V regardless of the input version.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this module be used to convert 5V MCU signals to 24V PLC inputs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This is one of the primary use cases. Select the \"Input 3V–5V\" version, connect your MCU's 5V logic signal to the input side, and power the output side with 24V. The module will translate the 5V logic into a 24V-compatible signal suitable for PLC inputs, with full electrical isolation between the two voltage domains.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the maximum frequency and current this module can handle?\u003c\/h4\u003e\n\u003cp\u003eA: The maximum application signal frequency is 5kHz. The maximum input and output current is 50mA (for maximum output current, ensure input current is 15–20mA). The working current is greater than 1mA. These specs make it well suited for low-to-medium speed digital signal switching and control applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this module DIN rail mountable?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The module is designed to be DIN rail mountable, making it easy to integrate into standard industrial control panels and enclosures alongside PLCs, relays, and other DIN rail components.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the PC817 EL817 optocoupler isolation module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The PC817 EL817 1-channel optocoupler isolation module provides electrical isolation between an input signal circuit and an output circuit. It uses light (via an LED and phototransistor) to transfer the signal, so there is no direct electrical connection between the two sides. This protects sensitive microcontroller or logic circuits from high voltages, noise, and transients on the output side.\"}}, {\"@type\": \"Question\", \"name\": \"Which input voltages are supported, and how do I choose the right version?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module is available in three input voltage variants: DC 3V–5V (for standard microcontrollers and Arduino\/Raspberry Pi), DC 12V (for industrial sensors and 12V systems), and DC 24V (for PLC and industrial automation). Choose the variant that matches the signal voltage on your control\/input side. The output side supports DC 1.8V–24V regardless of the input version.\"}}, {\"@type\": \"Question\", \"name\": \"Can this module be used to convert 5V MCU signals to 24V PLC inputs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This is one of the primary use cases. Select the \\\"Input 3V–5V\\\" version, connect your MCU's 5V logic signal to the input side, and power the output side with 24V. The module will translate the 5V logic into a 24V-compatible signal suitable for PLC inputs, with full electrical isolation between the two voltage domains.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum frequency and current this module can handle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The maximum application signal frequency is 5kHz. The maximum input and output current is 50mA (for maximum output current, ensure input current is 15–20mA). The working current is greater than 1mA. These specs make it well suited for low-to-medium speed digital signal switching and control applications.\"}}, {\"@type\": \"Question\", \"name\": \"Is this module DIN rail mountable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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This compact, reliable IC module lets you expand your digital output pins using just 3 control lines — perfect for driving 4-digit LED displays, LED matrices, and other parallel output applications with minimal wiring complexity.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're a hobbyist, student, or electronics engineer, the 74HC595 is a go-to building block for any digital project requiring efficient pin expansion on Arduino, Raspberry Pi, or other microcontroller platforms.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8-bit serial-in, parallel-out\u003c\/strong\u003e shift register — expand outputs with just 3 signal lines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide supply voltage range:\u003c\/strong\u003e 3.3V – 5.5V DC, compatible with both 3.3V and 5V logic systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -40°C to +85°C — reliable in a wide range of environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD package\u003c\/strong\u003e for a compact, board-ready footprint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact dimensions:\u003c\/strong\u003e 40.1 × 21.7 mm, lightweight at just 11.05g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow dissipation power:\u003c\/strong\u003e 30–80 mA — energy-efficient operation\u003c\/li\u003e\n  \u003cli\u003eIdeal for driving \u003cstrong\u003e4-digit 7-segment LED displays\u003c\/strong\u003e, LED arrays, and parallel output peripherals\u003c\/li\u003e\n  \u003cli\u003eAvailable in \u003cstrong\u003e1-piece, 5-piece, and 10-piece\u003c\/strong\u003e options to suit any project scale\u003c\/li\u003e\n  \u003cli\u003eCustomizable configuration — suitable for a wide range of embedded applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicrocontroller \/ Computer Projects\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V – 5.5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDissipation Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30–80 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40.1 × 21.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.05g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e74HC595 Shift Register Module (1, 5, or 10 pieces — your choice)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat for Use With\u003c\/h3\u003e\n\u003cp\u003eLooking for more components and materials to complete your DIY builds? Check out related items in our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the 74HC595 shift register do in an Arduino project?\u003c\/h4\u003e\n\u003cp\u003eA: The 74HC595 is an 8-bit serial-in, parallel-out shift register that allows you to control 8 output pins using only 3 digital pins from your Arduino or microcontroller. This makes it invaluable for expanding output capacity, especially when driving 4-digit LED displays, LED matrices, or other multi-pin peripherals without using up all your available I\/O pins.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this 74HC595 module compatible with both 3.3V and 5V Arduino boards?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This module supports a supply voltage range of 3.3V to 5.5V DC, making it fully compatible with both 3.3V systems (such as certain ARM-based boards) and standard 5V Arduino boards like the Arduino Uno. It works seamlessly across most popular microcontroller platforms.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many units should I order for a typical 4-digit LED display project?\u003c\/h4\u003e\n\u003cp\u003eA: For a standard 4-digit 7-segment LED display, you typically need 1 to 2 shift register modules depending on your wiring approach. The 5-piece or 10-piece options are great value if you're building multiple projects or want spares on hand for prototyping and experimentation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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Its aluminum-cased construction provides excellent heat dissipation and long-term durability in high-current environments.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SQL5010 \/ SQL50A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 3-Phase Bridge Rectifier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 50A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 1200V Peak Repetitive Reverse Voltage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Through-Hole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Aluminum-cased for superior thermal management\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Inverters, converters, motor controls, industrial power supplies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes — available for custom configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the SQL5010 Rectifier Module?\u003c\/h3\u003e\n\u003cp\u003eWhether you're building or repairing industrial equipment, motor drive systems, or power conversion units, the SQL5010 offers a dependable and cost-effective solution. Its high current and voltage ratings make it suitable for a wide range of three-phase rectification tasks, while the compact through-hole package simplifies PCB integration and mounting.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications Summary\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSQL50A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1200V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThrough-Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInverter \/ Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCasing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for other components and DIY project supplies? Check out these popular picks from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the SQL5010 SQL50A 3-Phase Rectifier Module used for?\u003c\/h4\u003e\n\u003cp\u003eA: The SQL5010 SQL50A 3-Phase Rectifier Module is primarily used in inverters, converters, motor drive systems, and industrial power supply circuits. It converts three-phase AC power into DC power efficiently, making it ideal for high-current power electronics applications requiring up to 50A and 1200V.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the 1200V rating mean for this rectifier module?\u003c\/h4\u003e\n\u003cp\u003eA: The 1200V rating refers to the Peak Repetitive Reverse Voltage (VRRM) — the maximum voltage the diode bridge can safely block in the reverse direction. This high rating makes the SQL5010 suitable for industrial and commercial power conversion environments where voltage spikes can occur.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How is the SQL5010 mounted or installed?\u003c\/h4\u003e\n\u003cp\u003eA: The SQL5010 uses a through-hole package design, which means its leads pass through holes in a PCB and are soldered on the opposite side. The aluminum casing also typically allows for chassis or heatsink mounting to ensure optimal thermal management during high-current operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the SQL5010 rectifier module customizable?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this module is available for custom configurations. If you have specific application requirements, customization options may be accommodated — please reach out via the store's contact page for details.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the SQL5010 SQL50A 3-Phase Rectifier Module used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SQL5010 SQL50A 3-Phase Rectifier Module is primarily used in inverters, converters, motor drive systems, and industrial power supply circuits. It converts three-phase AC power into DC power efficiently, making it ideal for high-current power electronics applications requiring up to 50A and 1200V.\"}}, {\"@type\": \"Question\", \"name\": \"What does the 1200V rating mean for this rectifier module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1200V rating refers to the Peak Repetitive Reverse Voltage (VRRM) — the maximum voltage the diode bridge can safely block in the reverse direction. This high rating makes the SQL5010 suitable for industrial and commercial power conversion environments where voltage spikes can occur.\"}}, {\"@type\": \"Question\", \"name\": \"How is the SQL5010 mounted or installed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SQL5010 uses a through-hole package design, which means its leads pass through holes in a PCB and are soldered on the opposite side. The aluminum casing also typically allows for chassis or heatsink mounting to ensure optimal thermal management during high-current operation.\"}}, {\"@type\": \"Question\", \"name\": \"Is the SQL5010 rectifier module customizable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this module is available for custom configurations. If you have specific application requirements, customization options may be accommodated — please reach out via the store's contact page for details.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"SQL5010 SQL50A 3-Phase Rectifier Module 50A 1200V Diode Bridge\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/sql5010-sql50a-3-phase-rectifier-module-50a-1200v-diode-bridge\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"SQL5010","offer_id":54240040550710,"sku":"14:173#SQL5010","price":12.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Sac86bc546da34d9dac9dff374e27b4dfa.webp?v=1784577236"},{"product_id":"la42dwq-22-rotary-potentiometer-22mm-1k-500k-ohm","title":"LA42DWQ-22 Rotary Potentiometer 22mm | 1K–500K Ohm Options","description":"\n\u003ch2\u003eLA42DWQ-22 Rotary Potentiometer – 22mm Mounting, 1K–500K Ohm Options\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLA42DWQ-22 Rotary Potentiometer\u003c\/strong\u003e is a precision thin-film rotary control component featuring a 22mm mounting bore and a wide selection of resistance values from \u003cstrong\u003e1K to 500K Ohm\u003c\/strong\u003e. Built to IP65 protection standards, it is well-suited for electronics projects, DIY builds, Arduino-compatible circuits, industrial control panels, and more. With customizable resistance options and robust construction, this potentiometer delivers reliable, repeatable performance across a broad range of applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Resistance Range:\u003c\/strong\u003e Available in 1K, 2K, 5K, 10K, 20K, 50K, 100K, 200K, and 500K Ohm values to match your exact circuit requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e22mm Mounting Bore:\u003c\/strong\u003e Standard 22mm panel-mount diameter fits common enclosures and control panels with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP65 Protection Rating:\u003c\/strong\u003e Dust-tight and protected against low-pressure water jets — ideal for both indoor and light outdoor applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThin Film Technology:\u003c\/strong\u003e Smooth, linear resistance response for precise analog control in your circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino \u0026amp; DIY Compatible:\u003c\/strong\u003e Plug-and-play integration with Arduino, Raspberry Pi, and other microcontroller platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in multiple resistance values — select the one that fits your build.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLA42DWQ-22\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRotary Potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThin Film\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Bore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1K, 2K, 5K, 10K, 20K, 50K, 100K, 200K, 500K Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x LA42DWQ-22 Rotary Potentiometer (resistance value per selection)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat for Electronics Makers\u003c\/h3\u003e\n\u003cp\u003eWhether you're building a volume control, a motor speed dial, a lighting dimmer circuit, or a sensor input for your Arduino project, the LA42DWQ-22 offers the durability and precision your design demands. Its IP65 rating means it can handle real-world workshop environments with confidence.\u003c\/p\u003e\n\n\u003cp\u003eLooking for more components and materials for your DIY projects? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire for DIY Making (1mm–3mm)\u003c\/a\u003e or explore our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003eCCB Flat Round Spacer Beads for DIY Projects\u003c\/a\u003e for complementary crafting supplies.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What resistance values are available for the LA42DWQ-22 Rotary Potentiometer?\u003c\/h4\u003e\n\u003cp\u003eA: The LA42DWQ-22 Rotary Potentiometer is available in nine resistance options: 1K, 2K, 5K, 10K, 20K, 50K, 100K, 200K, and 500K Ohm. Simply select the value that matches your circuit requirements when ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the LA42DWQ-22 compatible with Arduino and other microcontrollers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The LA42DWQ-22 Rotary Potentiometer is fully compatible with Arduino, Raspberry Pi, and most common microcontroller platforms. It provides smooth analog voltage output, making it easy to use as a variable input control in your electronics projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the IP65 protection rating mean for this potentiometer?\u003c\/h4\u003e\n\u003cp\u003eA: IP65 means the LA42DWQ-22 is completely dust-tight (6) and protected against low-pressure water jets from any direction (5). This makes it suitable for use in workshops, light industrial settings, and environments where dust or splashing moisture may be present.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the mounting bore size of the LA42DWQ-22?\u003c\/h4\u003e\n\u003cp\u003eA: The LA42DWQ-22 features a standard \u003cstrong\u003e22mm mounting bore\u003c\/strong\u003e, which fits a wide range of standard panel enclosures and control boxes without any modification.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What resistance values are available for the LA42DWQ-22 Rotary Potentiometer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LA42DWQ-22 Rotary Potentiometer is available in nine resistance options: 1K, 2K, 5K, 10K, 20K, 50K, 100K, 200K, and 500K Ohm. Simply select the value that matches your circuit requirements when ordering.\"}}, {\"@type\": \"Question\", \"name\": \"Is the LA42DWQ-22 compatible with Arduino and other microcontrollers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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This makes it suitable for use in workshops, light industrial settings, and environments where dust or splashing moisture may be present.\"}}, {\"@type\": \"Question\", \"name\": \"What is the mounting bore size of the LA42DWQ-22?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LA42DWQ-22 features a standard 22mm mounting bore, which fits a wide range of standard panel enclosures and control boxes without any modification.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"LA42DWQ-22 Rotary Potentiometer 22mm | 1K–500K Ohm Options\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/la42dwq-22-rotary-potentiometer-22mm-1k-500k-ohm\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"100K Ohm","offer_id":54240076955958,"sku":"696:203123815","price":8.45,"currency_code":"USD","in_stock":true},{"title":"10K Ohm","offer_id":54240076988726,"sku":"696:203123808","price":8.36,"currency_code":"USD","in_stock":true},{"title":"5K Ohm","offer_id":54240077021494,"sku":"696:203123842","price":8.45,"currency_code":"USD","in_stock":true},{"title":"2K Ohm","offer_id":54240077054262,"sku":"696:203123840","price":8.3,"currency_code":"USD","in_stock":true},{"title":"50K Ohm","offer_id":54240077087030,"sku":"696:203123845","price":8.16,"currency_code":"USD","in_stock":true},{"title":"20K Ohm","offer_id":54240077119798,"sku":"696:203123843","price":8.36,"currency_code":"USD","in_stock":true},{"title":"500K Ohm","offer_id":54240077152566,"sku":"696:203123848","price":8.36,"currency_code":"USD","in_stock":true},{"title":"200K Ohm","offer_id":54240077185334,"sku":"696:203123846","price":8.16,"currency_code":"USD","in_stock":true},{"title":"1K Ohm","offer_id":54240077218102,"sku":"696:203121817","price":8.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S556e62e46b524a0a8ff841ce298004445.webp?v=1784577367"},{"product_id":"illuminated-led-toggle-switch-aircraft-flip-up-guard-12v-automotive","title":"Illuminated LED Toggle Switch Aircraft Flip-Up Guard 12V 20A","description":"\n\u003ch2\u003eIlluminated LED Toggle Switch with Safety Flip-Up Guard\u003c\/h2\u003e\n\u003cp\u003eUpgrade your vehicle's interior with this \u003cstrong\u003eAircraft-Style Illuminated LED Toggle Switch\u003c\/strong\u003e. Featuring a spring-steel safety flip-up cover and a bright LED indicator, this switch adds both functionality and a cool cockpit-inspired look to your car, truck, or SUV. Rated at 12V \/ 20A, it's built to handle a wide range of auxiliary electrical accessories with ease.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Illuminated:\u003c\/strong\u003e Clearly visible indicator light for quick at-a-glance status checks — day or night\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Flip-Up Guard:\u003c\/strong\u003e Aircraft-style protective cover prevents accidental activation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for controlling additional electrical equipment inside or outside your vehicle — including accent lights, chassis lights, fog lamps, dome lights, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from spring steel and high-quality plastic for long-lasting everyday performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Color Options:\u003c\/strong\u003e Available in Red, Yellow, Blue, Green, and Purple to match your interior style\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Compact 1.4 x 6.5 cm (W x H) size fits standard switch panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpring Steel + Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V \/ 20A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eToggle Switch (Rocker Actuation)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.4 x 6.5 cm (W x H)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Colors Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed, Yellow, Blue, Green, Purple\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% New \u0026amp; High Quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Illuminated LED Toggle Switch with Safety Flip-Up Guard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLooking for More DIY \u0026amp; Craft Supplies?\u003c\/h3\u003e\n\u003cp\u003eBrowse our related selections:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/gold-silver-drawstring-jewelry-gift-bags-pouches-50pcs\"\u003e50pcs Gold \u0026amp; Silver Drawstring Jewelry Gift Bags 7x9 9x12cm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/maintain.jsp\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov on vehicle maintenance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What vehicles is this LED toggle switch compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This illuminated LED toggle switch is compatible with most 12V vehicles, including cars, trucks, SUVs, and other automotive applications. It's ideal for controlling auxiliary electrical accessories such as fog lamps, accent lights, chassis lights, and dome lights.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the purpose of the safety flip-up guard cover?\u003c\/h4\u003e\n\u003cp\u003eA: The aircraft-style safety flip-up guard is designed to prevent accidental toggling of the switch. Simply flip the cover up to access the switch, providing an extra layer of security for critical electrical circuits in your vehicle.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the electrical ratings for this toggle switch?\u003c\/h4\u003e\n\u003cp\u003eA: This toggle switch is rated at 12V DC and 20A, making it suitable for a wide range of standard automotive electrical accessories. Always ensure your circuit requirements fall within these specifications before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the LED light stay on when the switch is active?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the built-in LED illuminates when the switch is in the \"ON\" position, giving you a clear visual indicator of the circuit status at all times — especially useful in low-light conditions.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles is this LED toggle switch compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This illuminated LED toggle switch is compatible with most 12V vehicles, including cars, trucks, SUVs, and other automotive applications. It's ideal for controlling auxiliary electrical accessories such as fog lamps, accent lights, chassis lights, and dome lights.\"}}, {\"@type\": \"Question\", \"name\": \"What is the purpose of the safety flip-up guard cover?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The aircraft-style safety flip-up guard is designed to prevent accidental toggling of the switch. Simply flip the cover up to access the switch, providing an extra layer of security for critical electrical circuits in your vehicle.\"}}, {\"@type\": \"Question\", \"name\": \"What are the electrical ratings for this toggle switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This toggle switch is rated at 12V DC and 20A, making it suitable for a wide range of standard automotive electrical accessories. Always ensure your circuit requirements fall within these specifications before installation.\"}}, {\"@type\": \"Question\", \"name\": \"Does the LED light stay on when the switch is active?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the built-in LED illuminates when the switch is in the \\\"ON\\\" position, giving you a clear visual indicator of the circuit status at all times — especially useful in low-light conditions.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Illuminated LED Toggle Switch Aircraft Flip-Up Guard 12V 20A\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/illuminated-led-toggle-switch-aircraft-flip-up-guard-12v-automotive\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Green","offer_id":54240171032886,"sku":"14:771#Green","price":13.46,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":54240171065654,"sku":"14:193#Red","price":13.81,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":54240171098422,"sku":"14:173#Blue","price":13.93,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":54240171131190,"sku":"14:365458#Yellow","price":13.78,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":54240171163958,"sku":"14:350850#Purple","price":13.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S085f81778c6e476b9dc3800b10ba4e25Z.webp?v=1784577835"},{"product_id":"iec-60320-c14-fused-power-inlet-socket-3-pin-250v-10a-1","title":"IEC 60320 C14 Fused Power Inlet Socket 3-Pin 250V 10A","description":"\n\u003ch2\u003eIEC 60320 C14 Fused Power Inlet Socket – 3-Pin, 250V, 10A\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAC-03 IEC 60320 C14 Fused Power Inlet Socket\u003c\/strong\u003e is a reliable 3-pin panel-mount power entry module engineered for servers, UPS systems, industrial equipment, and computer enclosures. Rated at \u003cstrong\u003e250V \/ 10A\u003c\/strong\u003e, this compact inlet integrates a built-in fuse holder to provide essential overcurrent protection in a single, easy-to-install component.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard IEC 60320 C14 Connector\u003c\/strong\u003e – universally compatible with standard IEC C13 power cords\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Fuse Holder\u003c\/strong\u003e – accepts standard 5×20mm fuses for integrated circuit protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated 250V \/ 10A\u003c\/strong\u003e – suitable for a wide range of AC-powered devices and enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Pin Design\u003c\/strong\u003e – Live, Neutral, and Earth connections for safe grounded operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePanel-Mount Construction\u003c\/strong\u003e – installs cleanly into equipment chassis cutouts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Housing\u003c\/strong\u003e – robust plastic and metal construction for long-term reliability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in Single (1 pc) or Value Pack (5 pcs)\u003c\/strong\u003e – ideal for projects of any scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC-03\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEC 60320 C14\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Pins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 (Live, Neutral, Earth)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5×20mm (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePanel Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComputers, Servers, UPS, Industrial Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesktop computers and workstation power supplies\u003c\/li\u003e\n  \u003cli\u003eUPS (Uninterruptible Power Supply) units\u003c\/li\u003e\n  \u003cli\u003eServers and network rack equipment\u003c\/li\u003e\n  \u003cli\u003eIndustrial control panels and electronic enclosures\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and custom power distribution builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Options\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 pc\u003c\/strong\u003e – Single unit for individual projects or replacements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5 pcs\u003c\/strong\u003e – Multi-pack value set for larger builds or spare inventory\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the IEC 60320 C14 standard and why does it matter for this socket?\u003c\/h4\u003e\n\u003cp\u003eA: IEC 60320 C14 is an internationally recognized standard for power inlet connectors used on electronic and electrical equipment. A C14 inlet is designed to mate with a standard C13 power cord — the same type used on most desktop computers and server equipment — ensuring a secure, reliable connection that's universally compatible across brands and devices.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What size fuse does the AC-03 fused power inlet use?\u003c\/h4\u003e\n\u003cp\u003eA: The AC-03 fused power inlet socket accepts standard \u003cstrong\u003e5×20mm fuses\u003c\/strong\u003e. You can choose a fuse amperage appropriate for your circuit, up to the 10A maximum rating of the inlet. Replacement fuses are widely available at electronics and hardware stores.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How is the AC-03 C14 inlet socket installed?\u003c\/h4\u003e\n\u003cp\u003eA: This is a panel-mount module. You cut or use a standard IEC C14 chassis cutout in your equipment enclosure, slide the inlet in, and secure it with the provided clips or screws. The three terminals (Live, Neutral, Earth) connect to your internal wiring. Always ensure power is disconnected before installation and follow local electrical safety guidelines.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this inlet socket suitable for UPS and server rack applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The AC-03 is rated at 250V \/ 10A and is well-suited for UPS systems, server chassis, network equipment enclosures, industrial control panels, and general-purpose computer power entry applications where a fused C14 inlet is required.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the IEC 60320 C14 standard and why does it matter for this socket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"IEC 60320 C14 is an internationally recognized standard for power inlet connectors used on electronic and electrical equipment. A C14 inlet is designed to mate with a standard C13 power cord — the same type used on most desktop computers and server equipment — ensuring a secure, reliable connection that's universally compatible across brands and devices.\"}}, {\"@type\": \"Question\", \"name\": \"What size fuse does the AC-03 fused power inlet use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The AC-03 fused power inlet socket accepts standard 5×20mm fuses. You can choose a fuse amperage appropriate for your circuit, up to the 10A maximum rating of the inlet. Replacement fuses are widely available at electronics and hardware stores.\"}}, {\"@type\": \"Question\", \"name\": \"How is the AC-03 C14 inlet socket installed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This is a panel-mount module. You cut or use a standard IEC C14 chassis cutout in your equipment enclosure, slide the inlet in, and secure it with the provided clips or screws. The three terminals (Live, Neutral, Earth) connect to your internal wiring. Always ensure power is disconnected before installation and follow local electrical safety guidelines.\"}}, {\"@type\": \"Question\", \"name\": \"Is this inlet socket suitable for UPS and server rack applications?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The AC-03 is rated at 250V \/ 10A and is well-suited for UPS systems, server chassis, network equipment enclosures, industrial control panels, and general-purpose computer power entry applications where a fused C14 inlet is required.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"IEC 60320 C14 Fused Power Inlet Socket 3-Pin 250V 10A\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/iec-60320-c14-fused-power-inlet-socket-3-pin-250v-10a\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"1pcs","offer_id":54240176636214,"sku":"14:1254#1pcs","price":5.33,"currency_code":"USD","in_stock":true},{"title":"5pcs","offer_id":54240176668982,"sku":"14:771#5pcs","price":13.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S6ca7b6a55bdd472ebc3b6b46fd765cd7X.webp?v=1784577858"},{"product_id":"ac-dc-5v-400v-rc-snubber-circuit-module-relay-contact-protection","title":"AC DC 5V–400V RC Snubber Circuit Module Relay Contact Protection","description":"\u003ch2\u003eAC DC 5V–400V RC Snubber Circuit Module – Relay Contact Protection\u003c\/h2\u003e\n\u003cp\u003eKeep your relay contacts and switching circuits running cleanly with this \u003cstrong\u003eRC Absorption Snubber Circuit Module\u003c\/strong\u003e. Designed to suppress voltage transients and unwanted electrical noise generated when relay contacts open and close, this compact SMD module is an essential component for engineers, hobbyists, and electronics professionals who want to protect their circuits and extend component lifespan.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with a wide voltage range of \u003cstrong\u003eAC\/DC 5V to 400V\u003c\/strong\u003e, this snubber module handles everything from low-voltage control circuits (5V, 6V, 9V, 12V, 24V) to mains-level applications (110V, 220V, 400V), making it one of the most versatile RC suppression modules available.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e AC\/DC 5V–400V — suitable for low-voltage and mains-level circuits alike\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRC Absorption Design:\u003c\/strong\u003e Resistor-capacitor network effectively dampens voltage spikes and arc suppression on relay contacts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Compact surface-mount form factor for easy PCB integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works with 6V, 9V, 12V, 24V, 110V, 220V, and 400V systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in single unit (1pcs) or value pack (5pcs)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer systems, industrial relay boards, automation controllers, and general-purpose switching circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC\/DC 5V – 400V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V (minimum)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD (Surface Mount Device)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRC Snubber Circuit Module\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRelay Contact, Computer, Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomized\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1pcs \/ 5pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Use an RC Snubber Module?\u003c\/h3\u003e\n\u003cp\u003eEvery time a relay switches, inductive loads generate brief but intense voltage spikes that can damage sensitive components, introduce interference into nearby circuitry, and shorten the service life of relay contacts. An \u003cstrong\u003eRC snubber circuit\u003c\/strong\u003e places a resistor-capacitor network across the contact or load to absorb and dissipate these transients harmlessly — protecting your electronics and improving circuit stability.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads – DIY Jewelry Making\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the RC Absorption Snubber Circuit Module do?\u003c\/h4\u003e\n\u003cp\u003eA: The RC Snubber Circuit Module uses a resistor-capacitor (RC) network to absorb and suppress voltage transients and electrical arcing that occur when relay contacts open or close. This protects surrounding components from voltage spikes and reduces electromagnetic interference in your circuit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage ranges is this snubber module compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This module supports a wide range of AC and DC voltages from 5V up to 400V, including common values such as 6V, 9V, 12V, 24V, 110V, 220V, and 400V — making it suitable for both low-voltage electronics projects and mains-level switching applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install this RC snubber module into my circuit?\u003c\/h4\u003e\n\u003cp\u003eA: The module comes in a compact SMD (Surface Mount Device) package. It is typically connected in parallel across the relay contacts or the inductive load being switched. Ensure the voltage of your application falls within the 5V–400V rating before installation. For best results, consult your relay or load datasheet for recommended snubber placement.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many units are included per order?\u003c\/h4\u003e\n\u003cp\u003eA: You can choose between a single unit (1pcs) or an economical five-pack (5pcs) depending on your project requirements.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the RC Absorption Snubber Circuit Module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RC Snubber Circuit Module uses a resistor-capacitor (RC) network to absorb and suppress voltage transients and electrical arcing that occur when relay contacts open or close. This protects surrounding components from voltage spikes and reduces electromagnetic interference in your circuit.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage ranges is this snubber module compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module supports a wide range of AC and DC voltages from 5V up to 400V, including common values such as 6V, 9V, 12V, 24V, 110V, 220V, and 400V — making it suitable for both low-voltage electronics projects and mains-level switching applications.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install this RC snubber module into my circuit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module comes in a compact SMD (Surface Mount Device) package. It is typically connected in parallel across the relay contacts or the inductive load being switched. Ensure the voltage of your application falls within the 5V–400V rating before installation. For best results, consult your relay or load datasheet for recommended snubber placement.\"}}, {\"@type\": \"Question\", \"name\": \"How many units are included per order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"You can choose between a single unit (1pcs) or an economical five-pack (5pcs) depending on your project requirements.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"AC DC 5V–400V RC Snubber Circuit Module Relay Contact Protection\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/ac-dc-5v-400v-rc-snubber-circuit-module-relay-contact-protection\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"5pcs","offer_id":54240187056438,"sku":"14:771#5pcs","price":10.8,"currency_code":"USD","in_stock":true},{"title":"1pcs","offer_id":54240187089206,"sku":"14:1254#1pcs","price":5.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S742bebefe8ab4b9f871a73eebb77deadP.webp?v=1784577918"},{"product_id":"ec11-rotary-encoder-coded-switch-5-pin-audio-digital-potentiometer","title":"EC11 Rotary Encoder Switch 5-Pin Audio Digital Potentiometer","description":"\u003ch2\u003eEC11 Rotary Encoder Coded Switch – 5-Pin Audio Digital Potentiometer\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEC11 Rotary Encoder Coded Switch\u003c\/strong\u003e is a compact, precision-engineered 5-pin digital potentiometer designed for audio control circuits, DIY electronics, microcontroller projects, and computer input devices. Available in convenient single or bulk packs with 15mm or 20mm shaft lengths, it's a go-to component for makers, engineers, and hobbyists who need reliable rotary input control.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5-Pin Design:\u003c\/strong\u003e Combines rotary encoding and push-button switch functionality in one compact SMD-compatible package.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates reliably from -40°C to +85°C, suitable for demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Contact Resistance:\u003c\/strong\u003e ≤100 ohms for consistent, clean signal transmission.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Response:\u003c\/strong\u003e Oscillation ≤10ms on press for snappy, accurate input detection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5V Supply Voltage:\u003c\/strong\u003e Perfectly compatible with Arduino, Raspberry Pi, and most common microcontrollers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal Alloy Construction:\u003c\/strong\u003e Durable build for long-lasting performance across repeated use cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Quantities \u0026amp; Shaft Lengths:\u003c\/strong\u003e Choose from 1, 5, 10, 20, or 50 pieces in either 15mm or 20mm shaft lengths to suit your project needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Suitable for custom PCB and panel integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEC11\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePins\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤100 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;100 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOscillation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤10ms (press)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Lengths Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15mm, 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAudio, Computer, DIY Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003cp\u003eSelect your preferred quantity and shaft length:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 PC – 15mm or 20mm\u003c\/li\u003e\n  \u003cli\u003e5 PCS – 15mm or 20mm\u003c\/li\u003e\n  \u003cli\u003e10 PCS – 15mm or 20mm\u003c\/li\u003e\n  \u003cli\u003e20 PCS – 15mm or 20mm\u003c\/li\u003e\n  \u003cli\u003e50 PCS – 15mm or 20mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAudio volume and tone control circuits\u003c\/li\u003e\n  \u003cli\u003eArduino \u0026amp; Raspberry Pi rotary input modules\u003c\/li\u003e\n  \u003cli\u003eDIY synthesizers and effects pedals\u003c\/li\u003e\n  \u003cli\u003eMenu navigation on embedded display systems\u003c\/li\u003e\n  \u003cli\u003eCustom computer input peripherals and control panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is an EC11 Rotary Encoder and what is it used for?\u003c\/h4\u003e\n\u003cp\u003eA: The EC11 is a widely-used rotary encoder switch that converts the rotational position of its shaft into digital signals. It is commonly used for audio volume control, menu navigation on LCD\/OLED displays, and as a versatile input device in Arduino, Raspberry Pi, and other microcontroller-based DIY electronics projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the 15mm and 20mm shaft lengths?\u003c\/h4\u003e\n\u003cp\u003eA: The shaft length refers to the length of the protruding knob shaft. A \u003cstrong\u003e20mm shaft\u003c\/strong\u003e is ideal for thicker panels or where a taller knob profile is needed, while a \u003cstrong\u003e15mm shaft\u003c\/strong\u003e suits thinner panels and compact enclosures. Choose based on your enclosure thickness and knob compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this rotary encoder compatible with Arduino or Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The EC11 operates at 5V and is fully compatible with Arduino, Raspberry Pi, and most 3.3V–5V microcontroller platforms (with appropriate level shifting for 3.3V systems). Its 5-pin design provides both incremental rotation signals and a push-button switch output.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the 5-pin configuration include?\u003c\/h4\u003e\n\u003cp\u003eA: The 5 pins consist of 2 pins for the rotary encoder output (A and B signal channels), 1 common ground pin, and 2 pins for the integrated push-button switch. This allows the EC11 to function simultaneously as a rotary input and a momentary click switch.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I buy these in bulk for a project or production run?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This listing offers quantities of 1, 5, 10, 20, and 50 pieces in both 15mm and 20mm shaft lengths, making it easy to stock up for prototyping, small-batch production, or classroom\/lab use.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is an EC11 Rotary Encoder and what is it used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The EC11 is a widely-used rotary encoder switch that converts the rotational position of its shaft into digital signals. It is commonly used for audio volume control, menu navigation on LCD\/OLED displays, and as a versatile input device in Arduino, Raspberry Pi, and other microcontroller-based DIY electronics projects.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the 15mm and 20mm shaft lengths?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The shaft length refers to the length of the protruding knob shaft. A 20mm shaft is ideal for thicker panels or where a taller knob profile is needed, while a 15mm shaft suits thinner panels and compact enclosures. Choose based on your enclosure thickness and knob compatibility.\"}}, {\"@type\": \"Question\", \"name\": \"Is this rotary encoder compatible with Arduino or Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The EC11 operates at 5V and is fully compatible with Arduino, Raspberry Pi, and most 3.3V–5V microcontroller platforms (with appropriate level shifting for 3.3V systems). Its 5-pin design provides both incremental rotation signals and a push-button switch output.\"}}, {\"@type\": \"Question\", \"name\": \"What does the 5-pin configuration include?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 5 pins consist of 2 pins for the rotary encoder output (A and B signal channels), 1 common ground pin, and 2 pins for the integrated push-button switch. This allows the EC11 to function simultaneously as a rotary input and a momentary click switch.\"}}, {\"@type\": \"Question\", \"name\": \"Can I buy these in bulk for a project or production run?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. This listing offers quantities of 1, 5, 10, 20, and 50 pieces in both 15mm and 20mm shaft lengths, making it easy to stock up for prototyping, small-batch production, or classroom\/lab use.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"EC11 Rotary Encoder Switch 5-Pin Audio Digital Potentiometer\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/ec11-rotary-encoder-coded-switch-5-pin-audio-digital-potentiometer\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"10PCS 20MM","offer_id":54240211042614,"sku":"14:771#10PCS 20MM","price":16.33,"currency_code":"USD","in_stock":true},{"title":"20PCS 15MM","offer_id":54240211075382,"sku":"14:193#20PCS 15MM","price":27.38,"currency_code":"USD","in_stock":true},{"title":"5PCS 20MM","offer_id":54240211108150,"sku":"14:350850#5PCS 20MM","price":9.77,"currency_code":"USD","in_stock":true},{"title":"5PCS 15MM","offer_id":54240211140918,"sku":"14:1254#5PCS 15MM","price":9.57,"currency_code":"USD","in_stock":true},{"title":"50PCS 20MM","offer_id":54240211173686,"sku":"14:201659813#50PCS 20MM","price":94.15,"currency_code":"USD","in_stock":true},{"title":"1PCS  15MM","offer_id":54240211206454,"sku":"14:351074#1PCS  15MM","price":4.69,"currency_code":"USD","in_stock":true},{"title":"20PCS 20MM","offer_id":54240211239222,"sku":"14:173#20PCS 20MM","price":29.47,"currency_code":"USD","in_stock":true},{"title":"50PCS 15MM","offer_id":54240211271990,"sku":"14:10#50PCS 15MM","price":92.12,"currency_code":"USD","in_stock":true},{"title":"1PCS 20MM","offer_id":54240211304758,"sku":"14:350852#1PCS 20MM","price":4.77,"currency_code":"USD","in_stock":true},{"title":"10PCS 15MM","offer_id":54240211337526,"sku":"14:691#10PCS 15MM","price":15.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S34c72ae63f1945b987f54c85ce01ed546.webp?v=1784578111"},{"product_id":"74hc595-serial-to-parallel-io-expansion-module-microcontroller","title":"74HC595 Serial to Parallel IO Expansion Module | MCU GPIO","description":"\u003ch2\u003e74HC595 Serial-to-Parallel IO Expansion Module\u003c\/h2\u003e\n\u003cp\u003eExpand your microcontroller's output capabilities with the \u003cstrong\u003e74HC595 Serial-to-Parallel IO Expansion Module\u003c\/strong\u003e. Whether you're driving LED arrays, controlling shift registers, or building complex digital circuits, this compact SMD module lets you scale from 3 to 24 output pins using just 3 serial input lines — saving precious GPIO resources on your Arduino, ESP32, Raspberry Pi, or any 5V microcontroller platform.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in convenient multi-packs (1, 2, 5, 10, or 20 pieces), this module is an essential component for hobbyists, makers, and professional embedded developers alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIC:\u003c\/strong\u003e 74HC595 shift register (SMD package)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD (Surface Mount Device)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Serial-in, parallel-out — expands 3 control pins into up to 8 (or 24 with daisy-chaining) output pins\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e LED control, port expansion, digital output multiplexing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Options:\u003c\/strong\u003e 1pc, 2pcs, 5pcs, 10pcs, 20pcs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the 74HC595 IO Expansion Module?\u003c\/h3\u003e\n\u003cp\u003eThe 74HC595 is a trusted, industry-standard shift register chip that enables \u003cstrong\u003eserial-to-parallel conversion\u003c\/strong\u003e. Instead of dedicating multiple microcontroller pins to individual outputs, you send data serially and the module latches it to parallel outputs simultaneously. This is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDriving LED strips and matrix displays\u003c\/li\u003e\n  \u003cli\u003eControlling multiple relays or digital outputs\u003c\/li\u003e\n  \u003cli\u003eCascading modules for large-scale pin expansion projects\u003c\/li\u003e\n  \u003cli\u003ePrototyping and breadboard-friendly embedded designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino (Uno, Mega, Nano, etc.)\u003c\/li\u003e\n  \u003cli\u003eESP8266 \/ ESP32\u003c\/li\u003e\n  \u003cli\u003eRaspberry Pi (via SPI\/GPIO)\u003c\/li\u003e\n  \u003cli\u003eSTM32 and other 5V MCU platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/glow-in-the-dark-natural-stone-round-beads-diy-jewelry-making\"\u003eGlow in the Dark Natural Stone Round Beads | DIY Jewelry Making\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the 74HC595 IO Expansion Module do?\u003c\/h4\u003e\n\u003cp\u003eA: The 74HC595 Serial-to-Parallel IO Expansion Module converts a 3-wire serial input (data, clock, latch) from your microcontroller into up to 8 parallel output pins. Multiple modules can be daisy-chained to expand to 16, 24, or more outputs, making it perfect for LED control and digital output applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the 74HC595 module compatible with Arduino and Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The module operates at 5V and is fully compatible with Arduino boards, Raspberry Pi (with level shifting if needed), ESP32, ESP8266, STM32, and most standard 5V microcontroller platforms. It interfaces easily via SPI or bit-banged serial communication.\u003c\/p\u003e\n\u003ch4\u003eQ: How many output pins can I get by daisy-chaining multiple 74HC595 modules?\u003c\/h4\u003e\n\u003cp\u003eA: Each 74HC595 module provides 8 parallel output pins. By connecting the serial output (Q7') of one module to the data input of the next, you can chain as many modules as needed. For example, 3 modules chained together give you 24 output pins — all controlled with just 3 microcontroller pins.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the 74HC595 IO Expansion Module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 74HC595 Serial-to-Parallel IO Expansion Module converts a 3-wire serial input (data, clock, latch) from your microcontroller into up to 8 parallel output pins. Multiple modules can be daisy-chained to expand to 16, 24, or more outputs, making it perfect for LED control and digital output applications.\"}}, {\"@type\": \"Question\", \"name\": \"Is the 74HC595 module compatible with Arduino and Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The module operates at 5V and is fully compatible with Arduino boards, Raspberry Pi (with level shifting if needed), ESP32, ESP8266, STM32, and most standard 5V microcontroller platforms. It interfaces easily via SPI or bit-banged serial communication.\"}}, {\"@type\": \"Question\", \"name\": \"How many output pins can I get by daisy-chaining multiple 74HC595 modules?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each 74HC595 module provides 8 parallel output pins. By connecting the serial output (Q7') of one module to the data input of the next, you can chain as many modules as needed. For example, 3 modules chained together give you 24 output pins — all controlled with just 3 microcontroller pins.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"74HC595 Serial to Parallel IO Expansion Module | MCU GPIO\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/74hc595-serial-to-parallel-io-expansion-module-microcontroller\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"74hc595d \/ 20pcs","offer_id":54240214122806,"sku":"14:1202#74hc595d;3:202097014#20pcs","price":47.12,"currency_code":"USD","in_stock":true},{"title":"74hc595d \/ 10pcs","offer_id":54240214155574,"sku":"14:1202#74hc595d;3:202097275#10pcs","price":24.52,"currency_code":"USD","in_stock":true},{"title":"74hc595d \/ 5pcs","offer_id":54240214188342,"sku":"14:1202#74hc595d;3:18247432443#5pcs","price":12.38,"currency_code":"USD","in_stock":true},{"title":"74hc595d \/ 2pcs","offer_id":54240214221110,"sku":"14:1202#74hc595d;3:1981284404#2pcs","price":5.41,"currency_code":"USD","in_stock":true},{"title":"74hc595d \/ 1pc","offer_id":54240214253878,"sku":"14:1202#74hc595d;3:201010228#1pc","price":2.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S2502f55300254e4fbf87c1abf867471at.webp?v=1784578201"},{"product_id":"esp8266-12f-wifi-relay-shield-module-1-channel-10a-dc-7-30v-iot-smart-home","title":"ESP8266-12F WiFi Relay Shield 1-Channel 10A DC 7-30V IoT Module","description":"\n\u003ch2\u003eESP8266-12F WiFi Relay Shield Module – 1-Channel 10A, DC 7-30V\u003c\/h2\u003e\n\u003cp\u003eTake control of your smart home or IoT projects with this powerful \u003cstrong\u003eESP8266-12F WiFi Relay Shield Module\u003c\/strong\u003e. Built around the popular ESP-12F wireless chipset, this single-channel relay module lets you switch loads up to \u003cstrong\u003e10A at DC 7–30V\u003c\/strong\u003e remotely over WiFi — no extra microcontroller required. Whether you're automating lights, motors, solenoids, or any DC device, this compact module delivers reliable wireless switching right out of the box.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eESP8266 ESP-12F WiFi Chip:\u003c\/strong\u003e Onboard wireless connectivity for seamless integration with your home network, smartphone apps, or cloud platforms (e.g. MQTT, Tasmota, ESPHome)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-Channel Relay, 10A Rating:\u003c\/strong\u003e Handles loads up to 10 amps — suitable for DC motors, solenoids, LED strips, fans, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Voltage Range:\u003c\/strong\u003e Operates from DC 7V to 30V, making it compatible with a broad range of power supplies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOvercurrent Protection:\u003c\/strong\u003e Built-in protection circuitry helps safeguard your connected devices and the module itself\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Compact surface-mount design keeps your project build neat and space-efficient\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable Firmware:\u003c\/strong\u003e Fully compatible with Arduino IDE, MicroPython, and popular open-source firmware for flexible project development\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIoT Ready:\u003c\/strong\u003e Ideal for smart home automation, remote monitoring, and industrial control applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eESP8266 ESP-12F\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelay Rated Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 7V – 30V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiFi (802.11 b\/g\/n)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSmart home automation (remote switching of DC appliances)\u003c\/li\u003e\n  \u003cli\u003eIoT prototype development and maker projects\u003c\/li\u003e\n  \u003cli\u003eHome lab experimentation and electronics education\u003c\/li\u003e\n  \u003cli\u003eRemote monitoring and control systems\u003c\/li\u003e\n  \u003cli\u003eGarage doors, irrigation valves, and motorized blinds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking to expand your DIY projects? Check out our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e for your crafting needs, or explore our wide range of materials like \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads for DIY Jewelry Making\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What can I control with the ESP8266-12F WiFi Relay Shield Module?\u003c\/h4\u003e\n\u003cp\u003eA: This module can switch any DC device rated up to 10A within the 7–30V range. Common applications include DC motors, LED strips, solenoid valves, fans, and small appliances in smart home or IoT setups. With WiFi connectivity via the ESP-12F chip, you can control these devices remotely through your smartphone, a custom app, or a cloud-based IoT platform.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the ESP8266-12F module compatible with popular open-source firmware?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The ESP8266 ESP-12F chipset is fully compatible with the Arduino IDE, MicroPython, Tasmota, ESPHome, and other popular open-source frameworks. This makes it highly versatile for both beginners and experienced makers who want to customize their automation logic.\u003c\/p\u003e\n\u003ch4\u003eQ: What overcurrent protection does this relay module include?\u003c\/h4\u003e\n\u003cp\u003eA: The module features built-in overcurrent protection circuitry designed to help safeguard both the relay contacts and your connected load if current exceeds safe operating levels. This adds an extra layer of durability and safety to your IoT or home automation project.\u003c\/p\u003e\n\u003ch4\u003eQ: What power supply do I need for this relay shield?\u003c\/h4\u003e\n\u003cp\u003eA: The module accepts a wide DC input voltage range of 7V to 30V, so it is compatible with common bench power supplies, 12V adapters, and 24V industrial supplies. Always ensure your power source can comfortably deliver the current your connected load requires.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What can I control with the ESP8266-12F WiFi Relay Shield Module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module can switch any DC device rated up to 10A within the 7–30V range. Common applications include DC motors, LED strips, solenoid valves, fans, and small appliances in smart home or IoT setups. With WiFi connectivity via the ESP-12F chip, you can control these devices remotely through your smartphone, a custom app, or a cloud-based IoT platform.\"}}, {\"@type\": \"Question\", \"name\": \"Is the ESP8266-12F module compatible with popular open-source firmware?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The ESP8266 ESP-12F chipset is fully compatible with the Arduino IDE, MicroPython, Tasmota, ESPHome, and other popular open-source frameworks. This makes it highly versatile for both beginners and experienced makers who want to customize their automation logic.\"}}, {\"@type\": \"Question\", \"name\": \"What overcurrent protection does this relay module include?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module features built-in overcurrent protection circuitry designed to help safeguard both the relay contacts and your connected load if current exceeds safe operating levels. This adds an extra layer of durability and safety to your IoT or home automation project.\"}}, {\"@type\": \"Question\", \"name\": \"What power supply do I need for this relay shield?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module accepts a wide DC input voltage range of 7V to 30V, so it is compatible with common bench power supplies, 12V adapters, and 24V industrial supplies. Always ensure your power source can comfortably deliver the current your connected load requires.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"ESP8266-12F WiFi Relay Shield 1-Channel 10A DC 7-30V IoT Module\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/esp8266-12f-wifi-relay-shield-module-1-channel-10a-dc-7-30v-iot-smart-home\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"ESP8266 ESP-12F","offer_id":54240217989430,"sku":"14:1254#ESP8266 ESP-12F","price":11.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S588ae2f0ecd24e9293a1652c16c3d0e98.webp?v=1784578230"},{"product_id":"lm3915n-dip18-ic-chip-electronic-projects","title":"LM3915N DIP-18 IC Chip for Electronic Projects – 1pc or 5pcs","description":"\u003ch2\u003eLM3915N DIP-18 IC Chip — Perfect for DIY Electronic Projects\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLM3915N DIP-18 integrated circuit chip\u003c\/strong\u003e is a classic, versatile component trusted by electronics hobbyists, engineers, and makers. Housed in the standard 18-pin DIP (Dual In-line Package) format, this IC is widely used for LED bar\/dot display drivers, audio level meters, voltage indicators, and a wide range of DIY electronic projects. Whether you're building a VU meter, a battery level indicator, or any signal-strength display circuit, the LM3915N is a go-to choice for reliable analog-to-display-driver performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e DIP-18 (Dual In-line Package, 18 pins) — compatible with standard breadboards and PCB sockets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Analog IC \/ LED Bar Graph Driver \/ Voltage Level Indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new, original\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for computers, microcontroller projects, audio equipment, test instruments, and hobbyist circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Options:\u003c\/strong\u003e Available as a single unit (1pc) or a value pack (5pcs) — great for prototyping or stocking your component drawer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Suitable for custom circuit designs and bespoke electronic builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Is the LM3915N Used For?\u003c\/h3\u003e\n\u003cp\u003eThe LM3915N drives up to 10 LEDs with a logarithmic (dB) scale, making it especially popular for \u003cstrong\u003eaudio VU meters, signal strength displays, and power level indicators\u003c\/strong\u003e. Its simple external component requirements mean you can get a working display circuit running quickly on a breadboard or custom PCB. It's a staple in electronics labs, maker spaces, and hobbyist workbenches worldwide.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLM3915N\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIP-18\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew \/ Original\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComputer, Audio, DIY Electronics, Microcontroller Projects\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1pc or 5pcs (select option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose This IC?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Genuine, new-condition component — not refurbished or pulled\u003c\/li\u003e\n  \u003cli\u003e✅ Standard DIP footprint fits all common breadboards, IC sockets, and through-hole PCBs\u003c\/li\u003e\n  \u003cli\u003e✅ Well-documented, widely supported — datasheets and reference circuits are plentiful\u003c\/li\u003e\n  \u003cli\u003e✅ Available in single or 5-pack quantities to suit your project needs\u003c\/li\u003e\n  \u003cli\u003e✅ Great value for prototyping, teaching, or building finished electronic projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuild More — Explore Related Components\u003c\/h3\u003e\n\u003cp\u003ePair this IC with other components from our store to complete your projects:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e — handy for custom enclosures and decorative wiring\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e — useful for panel mounting and cable management accents\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the LM3915N DIP-18 IC chip do in an electronic project?\u003c\/h4\u003e\n\u003cp\u003eA: The LM3915N is an analog IC designed to drive up to 10 LEDs in either a bar or dot display mode, following a logarithmic (dB) scale. It is most commonly used in audio VU meters, battery level indicators, signal strength displays, and any application where you need a visual representation of an analog voltage level. Its DIP-18 package makes it easy to use on breadboards and standard through-hole PCBs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the 1pc and 5pcs quantity options?\u003c\/h4\u003e\n\u003cp\u003eA: The 1pc option is ideal if you need a single chip for a specific project or to replace a component. The 5pcs value pack is perfect for prototyping multiple circuit iterations, classroom or workshop use, or simply keeping spares on hand. Both options ship brand new, original LM3915N chips in DIP-18 packaging.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the LM3915N DIP-18 compatible with standard breadboards and IC sockets?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The DIP-18 (Dual In-line Package, 18 pins) form factor is one of the most universally compatible through-hole IC packages. It fits directly into standard 0.1\" pitch breadboards, 18-pin IC sockets, and through-hole PCB footprints without any adapters required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use the LM3915N for audio level meter (VU meter) projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The LM3915N is one of the most popular ICs for building audio VU meters and level displays because its internal logarithmic resistor ladder produces a perceptually even scale across its 10 LED outputs — closely matching how human hearing perceives sound levels. Minimal external components are needed to build a fully functional audio level display.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the LM3915N DIP-18 IC chip do in an electronic project?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LM3915N is an analog IC designed to drive up to 10 LEDs in either a bar or dot display mode, following a logarithmic (dB) scale. It is most commonly used in audio VU meters, battery level indicators, signal strength displays, and any application where you need a visual representation of an analog voltage level. Its DIP-18 package makes it easy to use on breadboards and standard through-hole PCBs.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the 1pc and 5pcs quantity options?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1pc option is ideal if you need a single chip for a specific project or to replace a component. The 5pcs value pack is perfect for prototyping multiple circuit iterations, classroom or workshop use, or simply keeping spares on hand. Both options ship brand new, original LM3915N chips in DIP-18 packaging.\"}}, {\"@type\": \"Question\", \"name\": \"Is the LM3915N DIP-18 compatible with standard breadboards and IC sockets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The DIP-18 (Dual In-line Package, 18 pins) form factor is one of the most universally compatible through-hole IC packages. It fits directly into standard 0.1\\\" pitch breadboards, 18-pin IC sockets, and through-hole PCB footprints without any adapters required.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use the LM3915N for audio level meter (VU meter) projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The LM3915N is one of the most popular ICs for building audio VU meters and level displays because its internal logarithmic resistor ladder produces a perceptually even scale across its 10 LED outputs — closely matching how human hearing perceives sound levels. Minimal external components are needed to build a fully functional audio level display.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"LM3915N DIP-18 IC Chip for Electronic Projects – 1pc or 5pcs\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/lm3915n-dip18-ic-chip-electronic-projects\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"5pcs","offer_id":54240220021046,"sku":"14:771#5pcs","price":7.74,"currency_code":"USD","in_stock":true},{"title":"1pcs","offer_id":54240220053814,"sku":"14:1254#1pcs","price":4.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Se21a7c62fd3c4967a3d9ffeb668808dbh.webp?v=1784578247"},{"product_id":"uln2803a-darlington-transistor-array-ic-high-current-driver","title":"ULN2803A Darlington Transistor Array IC – High Current Driver","description":"\u003ch2\u003eULN2803A Darlington Transistor Array – Reliable High-Current Driver IC\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eULN2803A Darlington Transistor Array\u003c\/strong\u003e is a versatile, high-current driver IC widely used in electronics projects, microcontroller interfacing, relay driving, stepper motor control, and computer hardware applications. Whether you're a hobbyist, engineer, or maker, this SMD-packaged component delivers dependable switching performance across a broad range of circuits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIC Type:\u003c\/strong\u003e ULN2803A Darlington Transistor Array\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 500 mA per channel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e Up to 50V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD (Surface Mount Device)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer, microcontroller interfacing, relay driving, motor control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the ULN2803A?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Capability:\u003c\/strong\u003e Handles up to 500 mA per Darlington pair, making it ideal for driving relays, lamps, and motors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Supports supply voltages up to 50V for flexible circuit design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Temperature Tolerance:\u003c\/strong\u003e Operates reliably from -40°C to +85°C, suitable for demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMD Package:\u003c\/strong\u003e Compact surface-mount form factor for space-efficient PCB layouts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Compatible with TTL, CMOS, and microcontroller outputs for seamless integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Quantities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 piece\u003c\/li\u003e\n  \u003cli\u003e5 pieces\u003c\/li\u003e\n  \u003cli\u003e10 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat Pairings for Your Electronics Projects\u003c\/h3\u003e\n\u003cp\u003eIf you enjoy building and crafting, you may also be interested in these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the ULN2803A Darlington Transistor Array used for?\u003c\/h4\u003e\n\u003cp\u003eA: The ULN2803A is a high-current Darlington transistor array IC used to drive loads such as relays, stepper motors, solenoids, and lamps from low-power microcontroller or logic signals. It is commonly used in computer hardware, automation projects, and electronic circuit design where a control signal needs to switch a higher-current load.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the current and voltage rating of the ULN2803A?\u003c\/h4\u003e\n\u003cp\u003eA: Each Darlington pair in the ULN2803A can handle up to 500 mA of current, and the IC supports supply voltages up to 50V, making it suitable for a wide variety of switching and driver applications.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type is this ULN2803A and how many pieces can I order?\u003c\/h4\u003e\n\u003cp\u003eA: This ULN2803A is available in an SMD (Surface Mount Device) package, ideal for compact PCB designs. You can order it in quantities of 1, 5, or 10 pieces to suit your project needs.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the ULN2803A Darlington Transistor Array used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ULN2803A is a high-current Darlington transistor array IC used to drive loads such as relays, stepper motors, solenoids, and lamps from low-power microcontroller or logic signals. 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