{"product_id":"ne555-monostable-switch-delay-board-0-10s-timer-adjustable-module-12v","title":"NE555 Monostable Timer Delay Switch Module 0–10S 12V","description":"\u003ch2\u003eNE555 Monostable Switch Delay Board – 0 to 10 Second Adjustable Timer Module (12V)\u003c\/h2\u003e\n\n\u003cp\u003eTake precise control of your electronics projects with the \u003cstrong\u003eNE555 Monostable Switch Delay Board\u003c\/strong\u003e. Operating at 12V, this compact timer module lets you dial in a trigger delay anywhere from \u003cstrong\u003e0 to 10 seconds\u003c\/strong\u003e, making it an ideal component for automation circuits, relay switching, pulse generation, and DIY electronics builds.\u003c\/p\u003e\n\n\u003cp\u003eBuilt around the legendary NE555 timer IC in monostable mode, this board delivers a single output pulse of a defined duration every time the input trigger is activated — giving you clean, repeatable timing control for virtually any low-voltage project.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Delay Time (0–10 Seconds):\u003c\/strong\u003e Set your desired delay duration quickly and easily to match your exact project requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMonostable Mode Operation:\u003c\/strong\u003e Triggers a single, precise output pulse each time the input is activated — perfect for one-shot timing events.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpandable Timing Range:\u003c\/strong\u003e Add an external potentiometer or increase the value of capacitor C1 to extend the delay well beyond the default 10-second range, giving you maximum flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePulse Generation \u0026amp; Duty Cycle Control:\u003c\/strong\u003e Suitable for applications requiring controlled pulse output and duty cycle management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Module Design:\u003c\/strong\u003e Easy to integrate into breadboards, PCB layouts, or enclosures — ready to use right out of the package.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V Operating Voltage:\u003c\/strong\u003e Compatible with standard 12V DC power supplies commonly used in hobby and industrial electronics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in 2 Color Options:\u003c\/strong\u003e Choose the variant that suits your build or preference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomated relay switching and time-delay circuits\u003c\/li\u003e\n  \u003cli\u003ePulse generation for microcontroller projects\u003c\/li\u003e\n  \u003cli\u003eMotor control delay sequences\u003c\/li\u003e\n  \u003cli\u003eDIY home automation and smart switch projects\u003c\/li\u003e\n  \u003cli\u003eSignal conditioning and duty cycle experimentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTimer IC:\u003c\/strong\u003e NE555\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMode:\u003c\/strong\u003e Monostable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Delay Range:\u003c\/strong\u003e 0 – 10 Seconds (extendable with additional components)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Single pulse per trigger event\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more components to complete your build? Check out 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 creative project accessories, or explore 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. For complementary electronic component builds, browse our full store collection.\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\n\u003ch4\u003eQ: What does the NE555 Monostable Switch Delay Board do?\u003c\/h4\u003e\n\u003cp\u003eA: The NE555 Monostable Switch Delay Board generates a single timed output pulse each time its input trigger is activated. Operating in monostable mode, it holds the output HIGH for a user-defined duration between 0 and 10 seconds before automatically resetting — making it ideal for delay relay circuits, automated switching, and pulse-controlled electronics projects running on 12V DC.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I adjust the delay time on this timer module?\u003c\/h4\u003e\n\u003cp\u003eA: The delay time is adjusted using the onboard trimmer potentiometer, allowing you to set any duration between 0 and 10 seconds. To extend the range beyond 10 seconds, you can replace or supplement the onboard components — increasing the value of capacitor C1 or adding an external potentiometer will proportionally increase the maximum delay time, giving you greater flexibility for advanced applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage does this module require, and is it easy to integrate?\u003c\/h4\u003e\n\u003cp\u003eA: This module is designed for a 12V DC operating voltage, compatible with widely available 12V power supplies. Its compact PCB form factor makes it straightforward to integrate into breadboards, custom enclosures, or existing circuit layouts. It arrives ready to use and requires no additional programming — just wire it in, set your desired delay, and trigger it to operate.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between monostable and astable mode for a NE555 timer?\u003c\/h4\u003e\n\u003cp\u003eA: In monostable mode (as used in this module), the NE555 timer produces a single output pulse of a fixed duration each time it receives a trigger signal — the circuit \"fires once\" and then returns to its idle state. In astable mode, the NE555 continuously oscillates, producing a repeating square wave. This module's monostable configuration is specifically suited for one-shot delay events such as timed relay activation and switch debouncing.\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 NE555 Monostable Switch Delay Board do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The NE555 Monostable Switch Delay Board generates a single timed output pulse each time its input trigger is activated. Operating in monostable mode, it holds the output HIGH for a user-defined duration between 0 and 10 seconds before automatically resetting — making it ideal for delay relay circuits, automated switching, and pulse-controlled electronics projects running on 12V DC.\"}}, {\"@type\": \"Question\", \"name\": \"How do I adjust the delay time on this timer module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The delay time is adjusted using the onboard trimmer potentiometer, allowing you to set any duration between 0 and 10 seconds. To extend the range beyond 10 seconds, you can replace or supplement the onboard components — increasing the value of capacitor C1 or adding an external potentiometer will proportionally increase the maximum delay time, giving you greater flexibility for advanced applications.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage does this module require, and is it easy to integrate?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module is designed for a 12V DC operating voltage, compatible with widely available 12V power supplies. Its compact PCB form factor makes it straightforward to integrate into breadboards, custom enclosures, or existing circuit layouts. It arrives ready to use and requires no additional programming — just wire it in, set your desired delay, and trigger it to operate.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between monostable and astable mode for a NE555 timer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"In monostable mode (as used in this module), the NE555 timer produces a single output pulse of a fixed duration each time it receives a trigger signal — the circuit \\\"fires once\\\" and then returns to its idle state. In astable mode, the NE555 continuously oscillates, producing a repeating square wave. This module's monostable configuration is specifically suited for one-shot delay events such as timed relay activation and switch debouncing.\"}}]}\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\": \"NE555 Monostable Timer Delay Switch Module 0–10S 12V\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/ne555-monostable-switch-delay-board-0-10s-timer-adjustable-module-12v\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"12V","offer_id":54266467221814,"sku":"14:10#12V","price":6.73,"currency_code":"USD","in_stock":true},{"title":"5V","offer_id":54266467254582,"sku":"14:29#5V","price":7.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S2445b9646b5344749f3428210b474c5fY_b251bda8-8d3f-49a0-8b71-14a5bdc812f1.webp?v=1784717957","url":"https:\/\/zpaxo.com\/products\/ne555-monostable-switch-delay-board-0-10s-timer-adjustable-module-12v","provider":"Zpaxo","version":"1.0","type":"link"}