{"title":"Power \u0026 Conversion","description":"\u003cp\u003ePower your projects with adjustable DC-DC converters, breadboard power supplies and voltage regulators. Compatible with Arduino, Raspberry Pi and other microcontrollers.\u003c\/p\u003e","products":[{"product_id":"shillehtek-universal-power-supply-module","title":"MB102 Breadboard Power Supply Module 3.3V\/5V for Arduino","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe \u003cstrong data-start=\"27\" data-end=\"78\"\u003eShillehTek MB102 Breadboard Power Supply Module\u003c\/strong\u003e makes it easy to power a standard MB102-style breadboard with stable \u003cstrong data-start=\"148\" data-end=\"163\"\u003e3.3V and 5V\u003c\/strong\u003e rails for Arduino-compatible projects, sensors, and quick prototypes. Instead of juggling loose jumper wires from a USB cable or a bench supply, you plug this module into the breadboard power header and select \u003cstrong data-start=\"374\" data-end=\"388\" data-is-only-node=\"\"\u003e3.3V or 5V\u003c\/strong\u003e per rail with simple jumpers or switches (depending on the version). It is perfect for powering sensors, small microcontrollers, and test circuits cleanly while you develop and debug.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":49834275537183,"sku":"LC-ICRP-81MP","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/1_577b293e-b1fe-4bab-bb01-f16b2a70f125.png?v=1771744209"},{"product_id":"shillehtek-lm2596-dc-dc-adjustable-step-down-power-supply-module","title":"LM2596 Step-Down Buck Converter Module with Digital Voltmeter","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe \u003cstrong data-start=\"27\" data-end=\"92\"\u003eLM2596 Step-Down Buck Converter Module with Digital Voltmeter\u003c\/strong\u003e lets you efficiently convert a higher DC voltage down to a stable lower voltage for powering Arduino, Raspberry Pi, sensors, LED strips, motors, and other electronics. Unlike a basic linear regulator, a buck converter wastes far less power as heat, making it a solid choice for battery and robotics builds. The onboard \u003cstrong data-start=\"412\" data-end=\"433\"\u003edigital voltmeter\u003c\/strong\u003e makes setup easy, so you can dial in the output voltage and verify it at a glance before connecting your project.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":50795687379231,"sku":"U8-L7PF-4VP6","price":6.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/937d236f923389005a399875cb18f85d.jpg?v=1743775363"},{"product_id":"mt3608-dc-dc-step-up-boost-converter-2a-adjustable-power-module","title":"MT3608 DC-DC Step-Up Boost Converter 2A Adjustable Power Module for Arduino","description":"\u003cp\u003eConvert a single-cell battery into a flexible power source with the MT3608 DC-DC step-up module — it steps low-voltage inputs (for example a 3.7V Li‑ion) up to common voltages such as 5V, 9V, or 12V for Arduino boards, motors, and sensors. The board operates from low inputs (around 2V) and can be adjusted for higher outputs commonly used up to about 28V, delivering reliable performance in portable projects. The switch-mode regulator is designed for efficiency (up to 93%) to preserve battery life, and a precision multi-turn trimmer lets you fine-tune the output; note the potentiometer may require roughly 15–20 counter-clockwise turns before the voltage begins to change. Compact and maker-focused, it’s a practical choice for DIY power solutions with \u003cstrong\u003eup to 2A peak output\u003c\/strong\u003e and a \u003cstrong\u003ehigh-sensitivity trimpot\u003c\/strong\u003e for accurate tuning.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":51503160525087,"sku":null,"price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/1_84982e91-cd70-46bb-821c-a38ee49aea94.png?v=1771435253"},{"product_id":"ac-220v-1-channel-time-delay-relay-module","title":"AC 220V 1-Channel Time Delay Relay Module","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe \u003cstrong data-start=\"175\" data-end=\"231\"\u003eShillehTek AC 220V 1-Channel Time Delay Relay Module\u003c\/strong\u003e is a compact timer relay designed for delayed on\/off switching in DIY automation and light-duty control projects. Use it to add \u003cstrong data-start=\"360\" data-end=\"385\"\u003etime-delay sequencing\u003c\/strong\u003e to loads like lighting, fans, pumps, heaters, or motors, making it useful for retrofits, repairs, control panels, and prototype builds. The board is built for straightforward integration into enclosures and wiring setups, giving you dependable timed control when you need a simple one-channel AC relay timer.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":51789639549215,"sku":null,"price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/1_1_684c87c9-059c-4fc7-9f84-904fe01a0b83.jpg?v=1773965007"},{"product_id":"18650-tp4056-1a-3-7-4-2v-lipo-battery-charging-board-micro-usb-with-current-protection","title":"TP4056 1A 3.7-4.2V LiPo Battery Charging Board with Micro USB \u0026 Current Protection","description":"\u003cp\u003e\u003cstrong\u003eTP4056 LiPo battery charging board\u003c\/strong\u003e is a compact \u003cstrong\u003esingle-cell lithium charger module\u003c\/strong\u003e that charges 3.7V LiPo or Li-ion batteries up to 4.2V from a convenient \u003cstrong\u003eMicro USB\u003c\/strong\u003e input, making it a practical power-management option for portable electronics and rechargeable DIY builds. Built around the \u003cstrong\u003eTP4056\u003c\/strong\u003e charger IC, it supports up to 1A charging and includes current protection to add safety when integrating battery power into Arduino, ESP32, Raspberry Pi Pico, wearables, small robotics, sensor nodes, and prototyping projects. Ideal for custom USB-charged devices, backup battery packs, and embedded systems that need a simple board for charging a single-cell pack without adding a separate charger.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":52384304464159,"sku":"AA215","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/tp4056-lipo-charger-board-micro-usb-01.jpg?v=1777472311"},{"product_id":"tpa3118-pbtl-single-digital-amplifier-board-1x60w","title":"TPA3118 PBTL Single Digital Amplifier Board 1x60W","description":"\u003cp\u003eThe \u003cstrong\u003eTPA3118 PBTL Single Digital Amplifier Board\u003c\/strong\u003e is a compact \u003cstrong\u003emono audio power amplifier\u003c\/strong\u003e module built around the \u003cstrong\u003eTPA3118\u003c\/strong\u003e chip, designed to deliver up to \u003cstrong\u003e1x60W output\u003c\/strong\u003e for driving a single speaker in DIY audio systems. Using a PBTL configuration, this digital Class D amplifier board is well suited for powered speakers, subwoofer projects, soundbars, arcade cabinets, and embedded audio builds where efficient high-power amplification is needed. It’s a practical choice for makers integrating audio into Raspberry Pi media players, custom stereos, and electronics prototyping setups that need a simple single-channel amplifier stage.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":52384304496927,"sku":"AA273","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/tpa3118-pbtl-single-digital-amplifier-01.jpg?v=1777472377"},{"product_id":"dc-dc-xl4015-adjustable-step-down-module-5a-75w-with-3-bit-digital-voltmeter-display","title":"XL4015 Adjustable DC-DC Step-Down Module 5A 75W with Digital Voltmeter Display","description":"\u003cp\u003e\u003cstrong\u003eDC-DC step-down module\u003c\/strong\u003e built around the \u003cstrong\u003eXL4015\u003c\/strong\u003e, this adjustable buck converter lowers a higher DC input to a regulated lower output for efficiently powering electronics, embedded projects, and test setups. 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The onboard \u003cstrong\u003edigital voltmeter display\u003c\/strong\u003e makes it easy to monitor output voltage during setup and tuning, helping you dial in the right power for modules, sensors, motors, and other DC loads.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":52384304824607,"sku":"AA451","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/xl4015-step-down-module-front-01.jpg?v=1777472400"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/collections\/7_6b205896-2ea6-4f27-921f-49b14cda9aee.png?v=1771580671","url":"https:\/\/shillehtek.com\/collections\/power-modules.oembed","provider":"ShillehTek","version":"1.0","type":"link"}