{"product_id":"dc-dc-adjustable-buck-boost-power-supply-module-usb-3v-24v","title":"DC-DC Buck Boost Power Supply Module USB 3.3V–24V Adjustable","description":"\u003ch2\u003eDC-DC Adjustable Buck Boost Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eTake full control of your power conversion projects with this versatile \u003cstrong\u003eDC-DC Adjustable Buck Boost Power Supply Module\u003c\/strong\u003e. Whether you're prototyping electronics, powering microcontrollers, or building custom circuits, this compact module delivers stable, adjustable output voltages — from \u003cstrong\u003e3.3V, 5V, 9V, 12V, up to 24V\u003c\/strong\u003e — all from a single convenient board. Available in a \u003cstrong\u003eRed or Green\u003c\/strong\u003e LED display version to match your build aesthetic.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Adjustable Output Range:\u003c\/strong\u003e Supports common voltages including 3.3V, 5V, 9V, 12V, and 24V for maximum project flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuck \u0026amp; Boost Capability:\u003c\/strong\u003e Operates as both a step-down (buck) and step-up (boost) converter — one module handles it all.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Input \u0026amp; Output:\u003c\/strong\u003e Convenient USB port for easy power sourcing and delivery in portable and bench-top setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Display Panel (DP):\u003c\/strong\u003e Built-in digital readout lets you monitor and dial in your exact output voltage with precision.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Power Output:\u003c\/strong\u003e Engineered for consistent, ripple-minimized output, making it dependable for sensitive electronics and DIY builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Slim form factor fits neatly into project enclosures, breadboards, and portable power setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 Color Options:\u003c\/strong\u003e Choose the Red or Green LED display panel version to suit your workshop or build style.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electronics prototyping and Arduino \/ Raspberry Pi projects\u003c\/li\u003e\n  \u003cli\u003eLab bench power supply on the go\u003c\/li\u003e\n  \u003cli\u003ePowering sensors, motors, and microcontrollers\u003c\/li\u003e\n  \u003cli\u003eCustom USB charging circuits\u003c\/li\u003e\n  \u003cli\u003eRC and robotics power management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltages:\u003c\/strong\u003e 3.3V \/ 5V \/ 9V \/ 12V \/ 24V (adjustable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConverter Type:\u003c\/strong\u003e Buck-Boost (step-down \u0026amp; step-up)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e USB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Digital Panel (DP)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Color Options:\u003c\/strong\u003e Red \/ Green\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 a DC-DC buck boost power supply module do?\u003c\/h4\u003e\n\u003cp\u003eA: A DC-DC buck boost power supply module converts an input voltage to a user-selected output voltage — either stepping it down (buck) or stepping it up (boost). This module supports outputs of 3.3V, 5V, 9V, 12V, and 24V, making it extremely versatile for electronics projects, prototyping, and custom power circuits.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the USB port used for on this module?\u003c\/h4\u003e\n\u003cp\u003eA: The USB port allows you to connect a standard USB power source as the input, and can also provide USB output for powering devices. This makes the module ideal for portable builds, charging circuits, and bench-top use without needing specialized connectors.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the Red and Green display versions?\u003c\/h4\u003e\n\u003cp\u003eA: Both versions are functionally identical — the only difference is the color of the LED digital display panel. Red and Green options are available so you can match the module's appearance to your project, enclosure, or personal preference.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this module suitable for beginners and hobbyists?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The built-in digital display panel (DP) makes it straightforward to monitor and adjust your output voltage, even if you're new to DC power conversion. It's ready to use right out of the box with standard USB power sources.\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 DC-DC buck boost power supply module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A DC-DC buck boost power supply module converts an input voltage to a user-selected output voltage — either stepping it down (buck) or stepping it up (boost). 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