{"title":"Power \u0026 Regulators","description":"\u003cp\u003eClean, stable power for every build. Browse \u003cstrong\u003ebuck and boost converters, voltage regulators, battery chargers (TP4056), and power supplies\u003c\/strong\u003e — the modules that turn whatever you've got into the voltage your project needs.\u003c\/p\u003e\u003cp\u003eReliable, efficient, and protected, in stock with fast shipping across India, Cash on Delivery, and a GST invoice. Essential alongside batteries and portable builds.\u003c\/p\u003e","products":[{"product_id":"mb102-breadboard-830-points-with-33v5v-power-supply-for-prototyping","title":"MB102 Breadboard 830 Points with 3.3V\/5V Power Supply for Prototyping","description":"\u003ch1\u003eMB102 Colored Breadboard 830 Points with 3.3V\/5V Breadboard Power Supply — 830 Tie Points, Dual-Voltage Module\u003c\/h1\u003e\n\n\u003cp\u003eThe MB102 Colored Breadboard is a high-quality 830-point solderless prototyping board, paired with a dedicated power supply module that provides fixed 3.3V and 5V outputs. Ideal for building and testing electronic circuits without soldering, this combination simplifies prototyping for makers, students, and engineers. The breadboard features a colored design for easier circuit visualization and accepts components with standard 2.54mm pitch leads.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTotal Tie Points\u003c\/td\u003e\n\u003ctd\u003e830 (630 main + 2x100 power rails)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply Input\u003c\/td\u003e\n\u003ctd\u003e6.5V – 12V DC (barrel jack or terminal block)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Voltages\u003c\/td\u003e\n\u003ctd\u003e3.3V \/ 5V (selectable via jumpers)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e700mA per rail (combined ~1.2A max)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBreadboard Dimensions\u003c\/td\u003e\n\u003ctd\u003e165mm × 55mm × 9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eABS plastic, phosphor bronze spring contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino Uno sensor shield prototyping with dual voltage requirements\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/esp8266-nodemcu-iot-project-kit\"\u003eESP32 or NodeMCU IoT projects needing 3.3V logic and 5V peripherals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eLED matrix or motor driver circuit testing with separate power rails\u003c\/li\u003e\n  \u003cli\u003eEducational electronics lab experiments for students\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eWorks with any through-hole components (resistors, capacitors, ICs) and microcontroller boards like Arduino Uno, Mega, Nano, ESP32, and Raspberry Pi Pico. The power supply module snaps onto the breadboard and provides independent 3.3V and 5V rails, ideal for mixed-voltage designs. Common pairings include HC-SR04, DHT11, LCD1602, and servo motors.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect a 9V battery or 12V DC adapter to the power module's barrel jack. Set the jumper caps to select the desired output voltage for each rail. Ensure the total current draw stays within 700mA per channel to avoid overheating. The power rails are split into two halves; jumper wires can bridge them if needed.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, Arduino Uno and similar boards plug directly into the breadboard if they have male header pins, or you can use jumper wires. The 5V output powers Arduino perfectly.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the max current I can draw from the power supply?\u003c\/summary\u003e\u003cp\u003eThe power supply module can deliver up to 700mA per voltage rail, with a combined maximum of around 1.2A. Exceeding this may cause voltage drop or module damage.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I power both 3.3V and 5V sides at the same time?\u003c\/summary\u003e\u003cp\u003eYes, both outputs work simultaneously, enabling mixed-voltage circuits. Just set each rail's jumper to the desired voltage before connecting loads.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445025562989,"sku":"CDN-0784","price":170.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_fa36797f-eada-4ec0-932d-5777d3612aaa.jpg?v=1781512935"},{"product_id":"37v-30c-1000mah-lipo-battery-yy802542-for-drones","title":"3.7V 30C 1000mAh LiPo Battery (YY802542) for Drones","description":"\u003ch1\u003e3.7V 30C 1000mAh LiPo Battery (YY802542) for Drones\u003c\/h1\u003e\u003cp\u003eThis 3.7V lithium‑polymer battery delivers 1000 mAh capacity with a 30C continuous discharge rate, making it suitable for high‑drain applications like micro drones and RC models. The YY802542 form factor measures approximately 8 mm × 25 mm × 42 mm and includes built‑in overcharge and overdischarge protection. A JST‑PH 2.0 connector is pre‑wired for quick integration.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e3.7 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e1000 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Rating\u003c\/td\u003e\n\u003ctd\u003e30C continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 mm × 25 mm × 42 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eJST‑PH 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOvercharge \/ overdischarge PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMicro quadcopter or tiny whoop drone power source\u003c\/li\u003e\n\u003cli\u003eRC car or boat battery upgrade\u003c\/li\u003e\n\u003cli\u003ePortable USB charger (with boost converter)\u003c\/li\u003e\n\u003cli\u003eWearable electronics project\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThe battery works with any 3.7‑V nominal device, including micro‑drone flight controllers (e.g., BetaFPV, Eachine) and single‑cell RC receivers. For 5‑V Arduino or ESP32 projects, pair with a TP4056 charger and a boost converter. Always verify the discharge current requirement of your load stays below 30 A continuous.\u003c\/p\u003e\u003ch2\u003eWiring Notes\u003c\/h2\u003e\u003cp\u003eSolder or plug the JST connector to your board, matching red (+) and black (−). Use a dedicated LiPo charger set to 1 A or less; never leave charging unattended. For battery protection, the built‑in PCM prevents deep discharge below ~2.7 V.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3‑5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with Tiny Whoop drones?\u003c\/summary\u003e\u003cp\u003eYes, the YY802542 is a popular upgrade for brushed and brushless Tiny Whoop classes that use 1S batteries with JST‑PH connectors. Check that your frame accommodates the 42‑mm length.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat charger should I use?\u003c\/summary\u003e\u003cp\u003eUse a 1S LiPo charger with JST‑PH output, like the TP4056 module or a dedicated RC balance charger set to 1‑A charge current. Never charge above 4.2 V.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I run an Arduino directly from this battery?\u003c\/summary\u003e\u003cp\u003eDirectly, no—the 3.7‑V nominal voltage drops too low for 5‑V boards. Use a boost converter to supply a stable 5 V or choose a 3.3‑V Arduino variant and a low‑dropout regulator.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445034901869,"sku":"CDN-0823","price":360.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_0f42ced5-f6a6-4638-906e-179dc6e559f3.jpg?v=1781512985"},{"product_id":"tp4056-1a-li-ion-charger-module-with-protection-micro-usb","title":"TP4056 1A Li-Ion Charger Module with Protection – Micro USB","description":"\u003ch1\u003eTP4056 1A Lithium Battery Charger Module – Micro USB \u0026amp; Protection\u003c\/h1\u003e\n\n\u003cp\u003eThe TP4056 module is a complete constant-current\/constant-voltage linear charger for single-cell lithium-ion batteries. It features a micro USB input for easy charging from any USB port, and includes battery protection circuitry to prevent over-discharge, over-current, and short circuits. Compact and efficient, it is ideal for portable projects.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e4.5V – 5.5V (micro USB or IN pads)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCharge Current\u003c\/td\u003e\n\u003ctd\u003eUp to 1A (adjustable via resistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCharge Cut-off Voltage\u003c\/td\u003e\n\u003ctd\u003e4.2V ±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBattery Protection\u003c\/td\u003e\n\u003ctd\u003eOver-discharge, over-current, short circuit (DW01A IC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 25mm x 18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003eRed LED (charging), Blue LED (full)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePortable USB power bank using a 3.7V Li-Ion cell\u003c\/li\u003e\n  \u003cli\u003eBattery supply for Arduino or ESP32 projects with built-in charging\u003c\/li\u003e\n  \u003cli\u003eDIY Bluetooth speaker with rechargeable battery\u003c\/li\u003e\n  \u003cli\u003eSolar-powered charger when paired with a 5V solar panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis module is designed for single-cell lithium-ion or lithium-polymer batteries with a nominal voltage of 3.7V, such as 18650, 14500, or pouch cells. It works with any standard 5V USB source and can also be powered via the IN+ and IN- pads. The output voltage follows the battery voltage and is not regulated; for a stable 5V output, pair it with a boost converter like the MT3608.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect the battery to B+ (positive) and B- (negative) terminals, ensuring correct polarity. Power input is through the micro USB port or the IN pads; do not exceed 5.5V. The module includes a DW01A protection IC, so you can safely leave the battery connected during charging. For continuous load operation, consider using a load-sharing circuit.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with 18650 batteries?\u003c\/summary\u003e\u003cp\u003eYes, the TP4056 module is specifically designed for single-cell lithium-ion batteries like 18650 cells. Just ensure your battery is not deeply discharged below 2.5V before connecting.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this module provide battery protection?\u003c\/summary\u003e\u003cp\u003eYes, most TP4056 modules, including this one, include the DW01A protection IC that prevents over-discharge, over-current, and short circuits, making them safe for permanent battery connections.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I charge and use the battery at the same time?\u003c\/summary\u003e\u003cp\u003eThe TP4056 alone does not support simultaneous charge and discharge safely. To power a load while charging, you'll need a load-sharing circuit or a dedicated charger module with that feature.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445041488237,"sku":"CDN-0845","price":85.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_71d3808d-f906-45c0-a617-428052f14216.jpg?v=1781513029"},{"product_id":"12v-2a-dc-adapter-reliable-power-supply-for-projects","title":"12V 2A DC Adapter – Reliable Power Supply for Projects","description":"\u003ch1\u003e12V 2A DC Power Adapter\u003c\/h1\u003e\u003cp\u003eThe 12V 2A DC power adapter provides a stable 12V output for your electronics projects. It is ideal for powering microcontrollers, motors, LEDs, and other DC devices requiring a reliable power source. The included barrel jack connector with center-positive polarity ensures easy connection to most development boards and modules.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 100-240V 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e5.5mm x 2.1mm barrel jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarity\u003c\/td\u003e\n\u003ctd\u003eCenter positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003eApproximately 1 meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arduino-uno-r3-home-automation-project-kit\"\u003ePower an Arduino Uno and a 12V relay module for home automation projects.\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eDrive a small to medium DC motor with a motor driver for robotics applications.\u003c\/li\u003e\n\u003cli\u003eSupply power to a Raspberry Pi via a 5V step-down converter for a compact computer setup.\u003c\/li\u003e\n\u003cli\u003eLight up a 12V LED strip for decorative or functional lighting solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThis adapter works with any device that accepts 12V DC through a 5.5mm x 2.1mm barrel jack. It is commonly used with Arduino Uno and Mega (via the onboard regulator capable of handling up to 12V), Raspberry Pi (with an external 5V regulator), and 12V LED strips. Ensure your total current draw does not exceed 2A to avoid overloading.\u003c\/p\u003e\u003ch2\u003eWiring Notes\u003c\/h2\u003e\u003cp\u003eSimply plug the barrel jack into your device’s power port. If you need bare wire connections, you can cut the jack off, but always verify polarity—center pin is positive, outer sleeve is negative. For projects requiring more than 2A, select a higher-rated adapter to prevent voltage drop or overheating.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, the 12V adapter can power Arduino Uno and Mega through the barrel jack or VIN pin. The onboard voltage regulator accepts 7-12V, so 12V is safe as long as the current requirements of your setup are within the adapter's 2A limit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use this to power a 5V device?\u003c\/summary\u003e\u003cp\u003eDirectly connecting 12V to a 5V device will damage it. Use a voltage regulator or buck converter to step down the voltage to 5V. This adapter can supply the input for such a converter, which then powers your 5V gear safely.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the connector size and polarity?\u003c\/summary\u003e\u003cp\u003eThe adapter ends in a standard 5.5mm outer diameter and 2.1mm inner diameter barrel jack. Polarity is center positive, meaning the tip is positive and the outer barrel is negative. Always confirm your device accepts this configuration.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445044797805,"sku":"CDN-0855","price":300.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_409e5b34-c335-43fc-8187-d99d4c9514f7.jpg?v=1781513040"},{"product_id":"18650-cell-37v-2600mah-li-ion-battery","title":"18650 Cell 3.7V 2600mAh Li-ion Battery","description":"\u003ch1\u003e18650 Cell 3.7V 2600mAh Rechargeable Battery\u003c\/h1\u003e\n\n\u003cp\u003eThe 18650 cell is a cylindrical lithium-ion rechargeable battery widely used in portable electronics. With a nominal voltage of 3.7V and a typical capacity of 2600mAh, it delivers reliable power for flashlights, power banks, and DIY electronics projects. Its compact 18mm x 65mm form factor makes it easy to integrate into custom builds.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e18650\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLithium-ion (Li-ion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e2600mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e65mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Discharge Current\u003c\/td\u003e\n\u003ctd\u003e5.2A (2C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBuild a portable phone charger using a 5V boost converter module and a TP4056 charger.\u003c\/li\u003e\n\u003cli\u003eCreate a high-power LED flashlight with a constant current driver for maximum brightness.\u003c\/li\u003e\n\u003cli\u003eAssemble a rechargeable battery pack to power Arduino or Raspberry Pi projects on the go.\u003c\/li\u003e\n\u003cli\u003ePower a small DC motor in a simple robot by connecting multiple cells in series for higher voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis 18650 cell works with any device or project that accepts standard 18650 cells. It pairs seamlessly with common lithium-ion charger modules like the TP4056 for safe charging. The voltage range of 3.0–4.2V is standard, so verify your device's input requirements before use.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eSolder tabs carefully to avoid overheating the cell terminals. Use a battery holder for easy replacement and to prevent short circuits. When combining cells, ensure they are matched in capacity and charge state, and always include a protection circuit for overcharge\/overdischarge safety.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with common TP4056 charger modules?\u003c\/summary\u003e\u003cp\u003eYes, this 18650 cell is fully compatible with TP4056-based charger modules. Just connect with correct polarity and it will charge safely to 4.2V.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use this in a high-drain device like a vape mod?\u003c\/summary\u003e\u003cp\u003eThis cell is rated for a 2C continuous discharge (5.2A). For high-drain applications, consider a cell with a higher discharge rating to avoid overheating.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long will this battery last in a basic USB power bank?\u003c\/summary\u003e\u003cp\u003eIn a typical 5V boost circuit at 1A output, a 2600mAh cell can provide roughly 2.6 hours of runtime, assuming 100% efficiency; real-world efficiency is around 85%.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445045780845,"sku":"CDN-0851","price":300.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/Rechargeable-Icr-18650-2600mAh-3-7V-Li-Ion-Battery-for-7-4V-Battery-Pack-insideFPV-1293.webp?v=1781522037"},{"product_id":"18650-battery-holder-single-cell-cylindrical-holder-for-diy-electronics","title":"18650 Battery Holder - Single Cell Cylindrical Holder for DIY Electronics","description":"\u003ch1\u003e18650 Battery Holder - Single Cell 3.7V Li-ion Battery Holder\u003c\/h1\u003e\u003cp\u003eThe 18650 battery holder is a single-cell cylindrical holder designed for standard 18650 lithium-ion batteries. It provides a secure connection for powering DIY electronics, robotics projects, and portable devices. This holder accepts unprotected and protected 18650 cells, offering reliable contact for your battery-powered applications.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003e1 x 18650 (cylindrical, 18mm x 65mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eABS plastic body with nickel-plated spring contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Type\u003c\/td\u003e\n\u003ctd\u003eSpring-loaded negative, solid positive terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Leads\u003c\/td\u003e\n\u003ctd\u003e15cm (6 inch) 22AWG red and black wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e80mm x 22mm x 22mm (L x W x H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePortable USB charger or power bank\u003c\/li\u003e\n\u003cli\u003eLED flashlight or camping lantern\u003c\/li\u003e\n\u003cli\u003eArduino-based wireless sensor node\u003c\/li\u003e\n\u003cli\u003eDIY Bluetooth speaker\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThis holder works with standard 18650 cells (3.7V nominal). It connects easily to microcontrollers like Arduino, ESP32, and Raspberry Pi Pico via the included wires. For regulated 5V output, pair with a boost converter module; for charging, use a TP4056 charging board.\u003c\/p\u003e\u003ch2\u003eWiring Notes\u003c\/h2\u003e\u003cp\u003eConnect the red wire to the positive terminal and black to negative. Ensure correct polarity to prevent damage. If using with a boost converter, solder directly or use a connector. For projects requiring stable power, add a 100μF capacitor across the output.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with protected 18650 batteries?\u003c\/summary\u003e\u003cp\u003eYes, the holder accommodates both protected (button-top) and unprotected (flat-top) 18650 cells. Protected cells may fit snugly due to increased length.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I recharge the battery while it's in the holder?\u003c\/summary\u003e\u003cp\u003eYes, you can recharge the battery using an external charger module like TP4056. Connect the charger's output to the holder's wires, ensuring polarity matches.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes this holder have a built-in protection circuit?\u003c\/summary\u003e\u003cp\u003eNo, this is a basic holder without protection. Add your own under-voltage cutoff or use a protected 18650 cell for safety.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445046108525,"sku":"CDN-0859","price":60.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_a3db6330-c829-4215-8543-ef1e3ba52c82.jpg?v=1781513045"},{"product_id":"6v-2w-solar-panel-for-diy-electronics-iot-projects","title":"6V 2W Solar Panel for DIY Electronics \u0026 IoT Projects","description":"\u003ch1\u003e6V 2W Solar Panel for DIY and IoT Projects\u003c\/h1\u003e\n\n\u003cp\u003eThe 6V 2W solar panel is a compact monocrystalline photovoltaic module designed for low-power electronics projects. It provides a reliable 6-volt output at up to 2 watts, making it ideal for charging batteries or powering microcontrollers like Arduino and ESP32. With its sturdy construction and pre-soldered leads, integration into your next prototype is straightforward.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e2W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e6V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOpen Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e~7.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShort Circuit Current\u003c\/td\u003e\n\u003ctd\u003e~0.35A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003eMonocrystalline\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e136 x 110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-indoor-weather-station\"\u003eSolar-powered weather station using ESP8266 or Arduino Nano\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eBattery charger for 3.7V Li-ion cells via TP4056 module\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-smart-garden-watering-kit-with-arduino-mega-plus-sensor\"\u003eAutomatic garden watering system with moisture sensor and pump\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003ePortable phone charger with a boost converter module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis panel works with any microcontroller that accepts 5V–6V input, such as Arduino Uno, ESP32, or Raspberry Pi Pico. When paired with a Li-ion charger module (TP4056) and a boost converter, it can supply regulated 5V USB power. Ensure your project’s total current draw stays below 300mA for optimal performance in full sun.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect the red wire to the positive terminal and black to ground. For battery charging, use a dedicated charge controller; do not connect the panel directly to batteries. In low-light conditions, output may drop below 6V—test with a multimeter before connecting sensitive electronics.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino Uno?\u003c\/summary\u003e\u003cp\u003eYes, the panel outputs 6V which can be regulated to 5V for Arduino. Use a voltage regulator or connect via the Vin pin if using an external shield.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I charge a 12V battery with this panel?\u003c\/summary\u003e\u003cp\u003eNo, the voltage is insufficient for a 12V battery. It is designed for 3.7V–6V systems. You could use it with a boost converter, but efficiency may be low.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it come with a stand or mounting holes?\u003c\/summary\u003e\u003cp\u003eThe panel has four mounting holes on the corners for easy attachment to enclosures or brackets. No stand is included.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445050466669,"sku":"CDN-0863","price":240.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_c6819b89-be8d-4942-b809-2dd1c5e21b3b.jpg?v=1781513065"},{"product_id":"1000µf-25v-electrolytic-capacitor-radial-lead-compact","title":"1000µF 25V Electrolytic Capacitor – Radial Lead, Compact","description":"\u003ch1\u003e1000µF 25V Electrolytic Capacitor – Radial Lead, Compact\u003c\/h1\u003e\u003cp\u003eThe 1000µF 25V electrolytic capacitor is a polarized component designed for power supply filtering, decoupling applications, and temporary energy storage. Its high capacitance and voltage rating make it suitable for DC circuits requiring stable voltage and ripple reduction. This radial lead capacitor is compact and easy to solder onto PCBs or perfboards.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e1000 µF (microfarads)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e25V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTolerance\u003c\/td\u003e\n\u003ctd\u003e±20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Pitch\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +105°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifespan\u003c\/td\u003e\n\u003ctd\u003e2000 hours at 105°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower supply filter circuit to smooth rectified DC output\u003c\/li\u003e\n\u003cli\u003eSnubber network across DC motors to reduce voltage spikes\u003c\/li\u003e\n\u003cli\u003eDecoupling capacitor in audio amplifier circuits to stabilize power rails\u003c\/li\u003e\n\u003cli\u003eTiming element in simple RC oscillator or LED flasher\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eCompatible with any DC circuit up to 25V, including Arduino, ESP32, and Raspberry Pi for bulk filtering on 5V or 3.3V lines. Pairs well with voltage regulators like LM7805 and LM317.\u003c\/p\u003e\u003ch2\u003eWiring Notes\u003c\/h2\u003e\u003cp\u003eObserve polarity: the longer lead is positive (+). When connecting directly to a power supply, add a 10Ω current-limiting resistor in series if used as a bulk capacitor to avoid high inrush current. Do not exceed 25V.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, it works well for filtering the 5V power supply on Arduino boards. Connect across VIN and GND with correct polarity.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do I test if the capacitor is working?\u003c\/summary\u003e\u003cp\u003eUse a multimeter with capacitance mode to measure the value. Alternatively, check for shorts and ensure it charges and discharges in a simple circuit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use this with a voltage higher than 25V?\u003c\/summary\u003e\u003cp\u003eNo. Exceeding 25V can cause the capacitor to fail violently. Always use a capacitor rated above your circuit's maximum voltage.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445052203373,"sku":"CDN-0864","price":25.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_3186ab05-663a-48ae-bc21-5a4d3edf78fe.jpg?v=1781513074"},{"product_id":"4x-aa-battery-holder-with-wire-leads-compoden","title":"4x AA Battery Holder with Wire Leads - Compoden","description":"\u003ch1\u003e4x AA Battery Holder with Wire Leads\u003c\/h1\u003e\n\n\u003cp\u003eThis compact battery holder holds 4 AA batteries in series, providing a steady 6V DC output for your electronics projects. Perfect for Arduino, Raspberry Pi, and other microcontroller circuits that need portable power. The built-in slide switch allows easy on\/off control without unplugging.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eAA (1.5V each)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNumber of Cells\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e~6V (4 × 1.5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Connector\u003c\/td\u003e\n\u003ctd\u003eBare wire leads, approx. 15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eDurable ABS plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOn\/Off Switch\u003c\/td\u003e\n\u003ctd\u003eYes (slide switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-indoor-weather-station\"\u003ePortable Arduino weather station\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eDIY remote control car or robot\u003c\/li\u003e\n  \u003cli\u003eWireless sensor node (ESP8266\/ESP32)\u003c\/li\u003e\n  \u003cli\u003eLED lighting projects and props\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eWorks with any 5V–6V input boards like Arduino Uno, Nano, Mega, and ESP8266. For Raspberry Pi, use with a step-down regulator to 5V. Note that alkaline AA voltage drops under load; rechargeable NiMH cells output 4.8V, which may cause instability on some 5V logic boards.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eRed wire is positive (+), black is negative (−). Connect directly to the VIN pin on Arduino for regulated 5V output. Ensure batteries are inserted with correct polarity, matching the markings inside the holder. Current rating is typically sufficient for small to medium projects (up to 500 mA).\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, connect the red wire to VIN and black to GND. The 6V output is within the 7-12V recommended range, so it works but the onboard regulator will drop the voltage; for optimal efficiency, a 9V battery is preferred.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use rechargeable AA batteries?\u003c\/summary\u003e\u003cp\u003eYes, NiMH AA batteries work, but note the total voltage will be 4.8V (4 × 1.2V) which may cause instability on 5V logic boards. Some Arduinos may brown out when batteries discharge below 4.5V.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the wire length?\u003c\/summary\u003e\u003cp\u003eThe attached wires are approximately 15 cm long, giving you plenty of reach inside an enclosure.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445062492525,"sku":"CDN-0887","price":60.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_610999ef-7cd5-4bdc-b409-5bd0e259226c.jpg?v=1781513116"},{"product_id":"12v-5a-psu-60w-dc-power-supply-for-projects","title":"12V 5A PSU – 60W DC Power Supply for Projects","description":"\u003ch1\u003e12V 5A Power Supply – 60W DC Output\u003c\/h1\u003e\u003cp\u003eThe 12V 5A PSU is a switched-mode power supply that delivers stable 12V DC at up to 5 Amps, providing 60 watts of continuous power. Ideal for powering CCTV cameras, LED strips, motors, and microcontroller projects that require a reliable 12V source.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240V AC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e5A Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e60W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e5.5mm x 2.1mm DC barrel (center positive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;85% typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower a long strip of 12V LED lights for home or studio lighting.\u003c\/li\u003e\n\u003cli\u003eRun a high-torque DC motor for a small CNC machine or robot.\u003c\/li\u003e\n\u003cli\u003eSupply clean power to multiple CCTV cameras via a splitter cable.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kit-bench-power-supply-monitor\"\u003eCreate a bench power supply for testing electronics by adding a fuse and binding posts.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThis 12V power supply works with any device that accepts 12V DC and draws up to 5A. It is commonly used with CCTV cameras, 3D printer heaters, and LED drivers. For microcontrollers like Arduino or ESP32 that operate at 5V or 3.3V, use a buck converter to step down the voltage safely.\u003c\/p\u003e\u003ch2\u003eWiring Notes\u003c\/h2\u003e\u003cp\u003eConnect the live and neutral wires from the AC mains to the input terminals marked L and N. The output barrel jack is center-positive: tip is +12V, sleeve is ground. For currents above 2A, use 18 AWG or thicker wire to avoid voltage drop. Do not exceed the rated current to prevent overheating.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eArduino boards typically require 5V via USB or Vin. You can use this 12V PSU with the Arduino’s Vin pin if your board supports 7–12V input, but check the specification of your exact model. For 5V Arduino models like Uno, use a 5V regulator module.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use this to power a Raspberry Pi?\u003c\/summary\u003e\u003cp\u003eRaspberry Pi needs 5V micro-USB or USB-C. You would need a 12V-to-5V DC-DC converter to safely power a Pi from this 12V supply.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat happens if I exceed 5A current draw?\u003c\/summary\u003e\u003cp\u003eThe power supply may overheat and shut down if protection circuits are present. Prolonged overloading can damage the unit. Always ensure your load stays within the 5A rating.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445067538797,"sku":"CDN-0893","price":940.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/download_31f4c963-ebcc-4955-9c0e-151927fe04f4.jpg?v=1781521926"},{"product_id":"12v-2a-power-supply-unit-24w-ac-dc-adapter","title":"12V 2A Power Supply Unit - 24W AC-DC Adapter","description":"\u003ch1\u003e12V 2A Power Supply Unit (24W AC-DC Adapter)\u003c\/h1\u003e\n\u003cp\u003eThe 12V 2A PSU is a compact AC-DC adapter that converts household mains electricity to a stable 12V DC output at up to 2A. It is ideal for powering a wide range of electronics projects, from Arduino setups to LED strips and small motors. With built-in safety protections, it ensures reliable operation for your prototypes and final builds.\u003c\/p\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 100-240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage \u0026amp; Current\u003c\/td\u003e\n\u003ctd\u003eDC 12V, 2A (24W max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eBarrel jack (5.5mm outer, 2.1mm inner, center positive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eShort circuit, overload, over-voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003eApproximately 1 meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eArduino-based automation projects with multiple sensors and actuators\u003c\/li\u003e\n\u003cli\u003e12V LED strip lighting for decorative or functional illumination\u003c\/li\u003e\n\u003cli\u003ePortable robotics platforms with DC motors and motor drivers\u003c\/li\u003e\n\u003cli\u003eSmall CCTV camera or embedded system power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis PSU works with any device that accepts 12V DC input and draws up to 2A. It can power Arduino boards via the Vin pin or DC jack (ensure board regulator can handle 12V). It is not directly suitable for 5V devices like Raspberry Pi, but a step-down converter can be added. Common pairings include L298N motor drivers, 12V relays, and sensor modules.\u003c\/p\u003e\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eThe barrel jack is center positive (tip positive), matching most hobbyist electronics. If you need bare wires, cut the connector: red for positive, black for ground. Always check the current rating of your load; exceeding 2A may trigger the overload protection or cause overheating.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino or Raspberry Pi?\u003c\/summary\u003e\u003cp\u003eIt is compatible with Arduino boards that accept 12V input, such as the Uno (via Vin or DC jack). For Raspberry Pi, you need a 5V supply; pair with a step-down module if you wish to use this PSU.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use this to power 12V LED strips?\u003c\/summary\u003e\u003cp\u003eYes, this supply is rated for 12V LED strips up to 2A (24W). Match the connector polarity or solder directly to the strip's power pads.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the output center positive?\u003c\/summary\u003e\u003cp\u003eYes, the standard barrel jack is center positive (tip positive), which is the most common configuration for single-supply projects.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445070127469,"sku":"CDN-0902","price":350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/download_b890f14a-210c-448f-9b2c-73b7ab63af98.jpg?v=1781590622"},{"product_id":"12v-1a-dc-power-supply-12w-adapter-for-electronics-iot","title":"12V 1A DC Power Supply | 12W Adapter for Electronics \u0026 IoT","description":"\u003ch1\u003e12V 1A DC Power Supply (12W) – Stable Regulated Output\u003c\/h1\u003e\n\n\u003cp\u003eThe 12V 1A PSU provides a regulated 12V DC output from standard AC mains, delivering up to 1 ampere for your electronics projects. It is ideal for powering microcontroller development boards, LED strips, small motors, and other devices that require a stable 12V source. Built-in protections against overcurrent and short circuits help ensure safe, uninterrupted operation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240V AC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC (regulated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e1A (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e12W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e5.5mm x 2.1mm barrel, center positive\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOvercurrent, short circuit, overvoltage\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePower an Arduino Uno or Mega directly via the barrel jack for prototyping and long-running projects.\u003c\/li\u003e\n  \u003cli\u003eDrive a 1-meter strip of 12V LED lighting for accent or task illumination.\u003c\/li\u003e\n  \u003cli\u003eRun small 12V DC motors or fans in robotics or cooling applications.\u003c\/li\u003e\n  \u003cli\u003eCreate a compact benchtop power supply by pairing with a buck converter for adjustable voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis adapter works with any device that accepts 12V DC within a 1A limit. It is commonly used with Arduino boards (Uno, Mega, Nano via Vin) that have an onboard regulator stepping down to 5V. For Raspberry Pi, a separate 12V-to-5V step-down converter is required. Always verify your device’s voltage and current requirements before connecting.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003ePlug the DC barrel jack into your board’s power input—center positive is the standard for most development kits. Avoid drawing more than 1A continuously to prevent overheating or voltage drop. When powering inductive loads like motors, adding a 100µF electrolytic capacitor across the output can help stabilize the supply.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino Uno?\u003c\/summary\u003e\u003cp\u003eYes, the included 5.5mm x 2.1mm barrel plug fits the Uno’s power jack. The board’s voltage regulator safely converts 12V to 5V for the microcontroller.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use this to power a Raspberry Pi?\u003c\/summary\u003e\u003cp\u003eRaspberry Pi requires a 5V supply, so you will need a step-down converter to reduce the 12V output to 5V. This PSU can then serve as the primary source for the converter.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the connector size?\u003c\/summary\u003e\u003cp\u003eThe DC connector has a 5.5mm outer diameter and 2.1mm inner diameter, with center positive polarity. This is the standard size used by most Arduino boards and common development kits.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445070750061,"sku":"CDN-0910","price":300.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_db61ef44-a17b-49b0-97c5-8d74a4892eec.jpg?v=1781513146"},{"product_id":"solar-panel-6v-1w-small-solar-cell-for-diy-projects","title":"Solar Panel 6V 1W – Small Solar Cell for DIY Projects","description":"\u003ch1\u003eSolar Panel 6V 1W – Small Solar Cell for DIY Projects\u003c\/h1\u003e\u003cp\u003eThe 6V 1W solar panel is a compact photovoltaic module designed for small-scale electronics projects. It converts sunlight into electrical energy, providing a reliable power source for charging batteries, powering microcontrollers, and running low-power sensors. With its lightweight design and high efficiency, it’s perfect for portable and outdoor applications.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output\u003c\/td\u003e\n\u003ctd\u003e1W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e7.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Current\u003c\/td\u003e\n\u003ctd\u003e180mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e110 x 80 x 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003ePolycrystalline Silicon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kit-esp32-solar-powered-field-sensor\"\u003eSolar-powered IoT sensor node\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eUSB charger for small devices\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kit-automatic-plant-watering-system\"\u003eAutomatic plant watering system\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/kit-indoor-weather-station\"\u003eOutdoor weather station\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThis 6V solar panel works directly with 5V microcontrollers like Arduino, ESP32, and Raspberry Pi Pico when used with a voltage regulator or diode. It is ideal for charging 3.7V Li-ion or LiPo batteries via a TP4056 module or similar charger. Ensure the panel's voltage is stepped down if needed for sensitive electronics.\u003c\/p\u003e\u003ch2\u003eWiring Notes\u003c\/h2\u003e\u003cp\u003eConnect the positive and negative leads to a solar charge controller or directly to a battery with a blocking diode to prevent reverse current. For maximum efficiency, use a DC-DC converter to regulate output. The panel provides up to 180mA in bright sunlight; avoid shading any cells.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, when using a voltage regulator like LM7805 to step down the panel's voltage to 5V. Direct connection may damage the board if voltage exceeds 5V.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I charge a 3.7V battery with this?\u003c\/summary\u003e\u003cp\u003eAbsolutely. Use a TP4056 charging module to safely charge Li-ion batteries from the panel, ideal for solar power banks.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat is the operating temperature range?\u003c\/summary\u003e\u003cp\u003eThe panel operates effectively between -10°C and 60°C, though output may decrease slightly in extreme heat.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445076910445,"sku":"CDN-0922","price":180.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_fded193e-ee22-4fe0-87a7-d32878529810.jpg?v=1781513163"},{"product_id":"5v-5a-dc-power-supply-regulated-psu-for-electronics-projects","title":"5V 5A DC Power Supply | Regulated PSU for Electronics Projects","description":"\u003ch1\u003e5V 5A PSU — 25W Regulated Power Supply\u003c\/h1\u003e\u003cp\u003eThe 5V 5A PSU is a compact, regulated switching power supply that delivers a stable 5-volt DC output for prototyping, single-board computers, and high-current applications. With a 5-ampere capacity, it provides ample power for demanding projects while maintaining clean output. Its universal AC input makes it suitable for labs and field use across India.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100–240V AC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC ±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e25W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e5.5mm × 2.1mm barrel plug, centre positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-current, over-voltage, short-circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eA home automation hub using a Raspberry Pi or ESP32, powered reliably for 24\/7 operation.\u003c\/li\u003e\n\u003cli\u003eA desktop LED matrix display driven by an Arduino Mega, drawing up to 5A for vibrant patterns.\u003c\/li\u003e\n\u003cli\u003eA multi-motor robot platform where motor drivers and a controller run off a single 5V rail.\u003c\/li\u003e\n\u003cli\u003eA USB charging station for multiple devices when paired with a step-down module.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cp\u003eThis supply works with any development board or circuit that accepts a 5V input via a standard 5.5mm barrel jack or screw terminals (adapter may be needed). It is directly compatible with Arduino Uno, Mega, and clones that have a barrel input, as well as Raspberry Pi models when using a micro-USB\/Type-C adapter. Ensure your project’s total current draw does not exceed 5A; for modules like high-power LED strips or motors, it provides a clean and steady source.\u003c\/p\u003e\u003ch2\u003eWiring Notes\u003c\/h2\u003e\u003cp\u003eThe barrel plug delivers centre-positive voltage; if you cut the connector, the red wire is +5V and black is GND. For bare-wire installations, double-check polarity before powering on. When driving inductive loads such as motors or relays, add a flyback diode across the load to protect the PSU from voltage spikes.\u003c\/p\u003e\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003eIs this compatible with Raspberry Pi?\u003c\/summary\u003e\u003cp\u003eYes, it works with all Raspberry Pi models. The 5A output easily covers the Pi 4’s peak draw. Use a barrel-to-USB adapter or wire directly to the 5V pins on the GPIO header, taking care to bypass the USB protection circuit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use this to power multiple devices at once?\u003c\/summary\u003e\u003cp\u003eAbsolutely. You can split the output using a breadboard, terminal block, or custom wiring to run several 5V modules in parallel. The total combined current must not exceed 5A, and it is wise to keep a safe margin to avoid overheating.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes this PSU come with an AC power cord?\u003c\/summary\u003e\u003cp\u003eThe listing includes the power supply unit only. A standard IEC C13 cable (common “kettle cord”) is required for the AC inlet and is sold separately, though many users already have one from a desktop computer or monitor.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445077074285,"sku":"CDN-0920","price":710.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_ac4d1334-a65e-4a82-839b-b80934653483.jpg?v=1781513164"},{"product_id":"mb102-breadboard-power-supply-module-33v-5v-output","title":"MB102 Breadboard Power Supply Module: 3.3V \u0026 5V Output","description":"\u003ch1\u003eMB102 Breadboard Power Supply Module with 3.3V and 5V Output\u003c\/h1\u003e\n\u003cp\u003eThe MB102 Breadboard Power Supply Module provides a convenient way to supply 3.3V and 5V to your breadboard projects. With selectable output voltages via jumpers and multiple input options (USB or barrel jack), it simplifies prototyping. The compact design fits directly onto standard 830-point breadboards, offering stable power for microcontrollers and sensors. It is an essential tool for makers, educators, and students who need reliable, switchable power without soldering. The module includes an on\/off switch and indicator LED, making it easy to see power status at a glance.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage (Barrel Jack)\u003c\/td\u003e\n\u003ctd\u003e6.5V - 12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage (USB)\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Voltages\u003c\/td\u003e\n\u003ctd\u003e3.3V and 5V (selectable per rail via jumpers)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e700mA (total across both rails)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003ePolyfuse (resettable) \u0026amp; reverse polarity\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e53mm × 35mm × 22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePrototype IoT sensor nodes using ESP8266 powered by 3.3V and 5V sensors simultaneously\u003c\/li\u003e\n  \u003cli\u003eCreate a USB-powered LED tester with selectable voltage levels\u003c\/li\u003e\n  \u003cli\u003eBuild a dual-voltage Arduino project that runs an ATmega328 at 5V while communicating with 3.3V modules\u003c\/li\u003e\n  \u003cli\u003ePower a portable breadboard lab powered by a 9V battery through the barrel jack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe module plugs directly into the power rails of an 830-tie-point breadboard. It works with 5V boards like Arduino Uno (via barrel jack for 7-12V into Vin, or using the 5V output for direct power) and 3.3V boards like ESP8266\/ESP32 development boards. It pairs well with logic-level converters and sensor modules that require separate voltage rails. The polyfuse protection adds safety during prototyping, preventing damage from accidental shorts.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eInsert the module into the breadboard power rails with the output pins aligned to the red (+) and blue (-) strips. Set the jumpers to the desired voltage for each rail. When using a barrel jack supply, ensure center-positive polarity and voltage within 6.5-12V to avoid damage. Do not draw more than 700mA total across the two output rails. The on\/off switch controls power to both rails.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino Uno?\u003c\/summary\u003e\u003cp\u003eYes, you can power an Arduino Uno by connecting the module’s barrel jack (7-12V) to the Uno’s Vin pin, or by using the 5V output to power the Uno’s 5V pin directly. Ensure the total current draw does not exceed the module’s rating.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use both 3.3V and 5V outputs at the same time?\u003c\/summary\u003e\u003cp\u003eAbsolutely. Each rail is independently selectable via jumpers. As long as the combined current from both rails stays under 700mA, you can run 3.3V and 5V circuits simultaneously.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it include a power adapter?\u003c\/summary\u003e\u003cp\u003eNo, the module does not come with a wall adapter or battery clip. You’ll need a USB cable or a 9V battery with a barrel jack adapter (center-positive) to power it.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445130191213,"sku":"CDN-0799","price":75.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_615cd906-ff7c-4247-a4fb-16c9fa1e6f71.jpg?v=1781513484"},{"product_id":"37v-30c-350mah-lipo-battery-yy702025-for-drones-compoden","title":"3.7V 30C 350mAh LiPo Battery YY702025 for Drones - Compoden","description":"\u003ch1\u003e3.7V 30C 350mAh Lithium-Polymer Rechargeable Battery (YY702025) for Drones\u003c\/h1\u003e\n\u003cp\u003eThis is a compact 3.7V lithium-polymer cell with a 350mAh capacity and a continuous 30C discharge rating, giving you up to 10.5A of burst current. The YY702025 form factor is widely used in micro drones, tiny FPV quads, and small RC aircraft where weight and power density matter. Its lightweight build and stable voltage under load make it a reliable power source for short, high-performance flights.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e3.7 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e350 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge\u003c\/td\u003e\n\u003ctd\u003e30C (10.5 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7 x 20 x 25 mm (±1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~8 g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eJST-PH 2.0 mm (2-pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMicro brushed or brushless racing drone (65–75mm frame)\u003c\/li\u003e\n  \u003cli\u003eTiny RC plane or foam glider power system\u003c\/li\u003e\n  \u003cli\u003ePortable 3.7V USB charger using a boost module\u003c\/li\u003e\n  \u003cli\u003eWearable battery pack for Arduino LilyPad or Gemma projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis 1S LiPo works directly with most micro drone flight controllers that accept a 3.7V input, such as the BetaFPV F4, Happymodel Crazybee boards, and any whoop-style all-in-one unit. It also pairs well with 3.7V coreless motor sets and small servos. For Arduino or Raspberry Pi Pico, combine a TP4056 charger module and a 5V boost converter to power the board safely. Do not connect it directly to a 5V logic board without voltage regulation.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eRed wire is positive (+), black is negative (-). Always charge to 4.2V maximum using a proper LiPo charger; exceeding this can cause permanent damage or fire. The 30C rating means you can continuously draw up to 10.5A – stay within this limit and check connector temperature during high-current use. Never short the terminals or puncture the cell pouch.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino Uno?\u003c\/summary\u003e\u003cp\u003eYes, but the Uno expects 5V. Connect the battery to a TP4056 charger module’s output, then feed that into a boost converter (5V\/1A) to power the Uno’s Vin pin. Do not connect the battery directly to Uno’s 5V or 3.3V rails.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhich charger module should I use?\u003c\/summary\u003e\u003cp\u003eA TP4056-based USB charging module with overcharge protection is ideal, as it safely terminates charging at 4.2V. Avoid using any charger without a dedicated LiPo charge profile.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this battery have built-in over-discharge protection?\u003c\/summary\u003e\u003cp\u003eNo, this cell does not include a protection circuit. For long-term use, add an external low-voltage cutoff module or set your flight controller’s voltage alarm to 3.2V–3.3V to prevent over-discharge damage.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445132419437,"sku":"CDN-0821","price":280.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_3a304f9c-5315-4c58-9b3e-d0bb2ab60ad1.jpg?v=1781513495"},{"product_id":"37v-400mah-lipo-battery-30c-yy702030-for-drones-and-diy-projects","title":"3.7V 400mAh LiPo Battery 30C YY702030 for Drones and DIY Projects","description":"\u003ch1\u003e3.7V 30C 400mAh Lithium-Polymer Rechargeable Battery (YY702030) for Drones\u003c\/h1\u003e\n\u003cp\u003eThe 3.7V 400mAh Lithium-Polymer (LiPo) battery YY702030 delivers 30C discharge for high-current applications like micro drones and RC models. This compact and lightweight rechargeable battery provides a nominal 3.7V with a 400mAh capacity, ideal for compact electronics projects where space and weight are critical.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eYY702030\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e3.7V nominal (4.2V full charge)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e400mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDischarge Rate\u003c\/td\u003e\n\u003ctd\u003e30C continuous (12A max)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7 x 20 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e12g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMicro FPV racing drone or Tiny Whoop clone\u003c\/li\u003e\n  \u003cli\u003eDIY RC car or boat with 1S brushed motor\u003c\/li\u003e\n  \u003cli\u003ePortable LED light panel or wearable\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-long-range-farm-sensor-node-kit-with-arduino-nano-plus-lora\"\u003eIoT sensor node with long battery life (ESP32, nRF24)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis battery fits most 1S micro drones with JST connectors, including Tiny Whoop, Hubsan X4, Eachine E010, and custom builds using BetaFPV or similar flight controllers. It can power any 3.7V system drawing under 12A peak, such as brushed motors, small servos, or low-power microcontrollers with a regulator if needed.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eThe battery has a 2-pin JST connector – red is positive, black is negative. Polarity must be observed. Maximum continuous discharge is 12A; never exceed this rating. For drone use, connect directly to a power distribution board or flight controller that supports 1S input.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eThis 3.7V LiPo battery can power Arduino boards via the Vin or 5V pin if you use a boost converter. It directly powers 3.3V systems like ESP32. Never connect directly to 5V logic pins.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does the 30C rating mean?\u003c\/summary\u003e\u003cp\u003e30C indicates the continuous discharge current multiplier: 30 × 0.4Ah = 12A. This battery can safely deliver up to 12 amps without damage, suitable for high-drain drone motors.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I charge this battery safely?\u003c\/summary\u003e\u003cp\u003eAlways use a dedicated 1S LiPo charger or a TP4056 module set to 4.2V. Do not exceed a charge current of 400mA (1C). Never leave charging unattended or overcharge.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445132747117,"sku":"CDN-0822","price":280.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_74464ab0-1d9a-421e-a2da-0b282033d0b9.jpg?v=1781513497"},{"product_id":"37v-550mah-30c-lipo-battery-yy802030-for-drones-and-rc","title":"3.7V 550mAh 30C LiPo Battery (YY802030) for Drones and RC","description":"\u003ch1\u003e3.7V 30C 550mAh Lithium-Polymer Rechargeable Battery (YY802030) for Drones\u003c\/h1\u003e\n\u003cp\u003eThe 3.7V 550mAh 30C Lithium-Polymer battery (YY802030) is a compact, rechargeable power source for small drones, RC vehicles, and portable electronics. With a continuous discharge rating of 30C, it delivers up to 16.5A bursts for responsive acceleration. Its slim profile and JST connector make it easy to integrate into tight builds.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e3.7V (1S)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e550mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eContinuous Discharge Rate\u003c\/td\u003e\n\u003ctd\u003e30C (16.5A continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003eApprox. 30mm × 20mm × 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 15g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eJST-PH 2.0mm, 2-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMicro FPV whoop \/ brushed drone\u003c\/li\u003e\n  \u003cli\u003eDIY remote-controlled car or boat\u003c\/li\u003e\n  \u003cli\u003eWearable electronics with 3.7V step-up\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-sensor-environmental-data-logger-kit-for-arduino-mega\"\u003ePortable environmental sensor logger\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis 1S LiPo works with any device running 3.0–4.2V. Pair it with a TP4056 charging module for easy USB charging, or a boost converter for 5V Arduino projects. Common pairing with micro brushed flight controllers like BetaFPV or Eachine Tiny boards.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect red (+) to positive load, black (–) to ground via the JST plug. Do not short-circuit or discharge below 3.0V. Charge only with a 1S LiPo charger set to 0.5A max. Keep away from moisture and punctures.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino projects?\u003c\/summary\u003e\u003cp\u003eYes, with a 3.3V or 5V boost converter. Use a TP4056 module for charging and a boost module to get stable 5V output for your Arduino board.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat charger should I use?\u003c\/summary\u003e\u003cp\u003eA 1S LiPo charger or a TP4056-based USB charger set to 500mA is ideal. Ensure it has overcharge protection at 4.2V.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I connect two in series for 7.4V?\u003c\/summary\u003e\u003cp\u003eYes, two batteries in series give 7.4V nominal, but you must use a 2S balance charger and identical cells. Never mix aged or mismatched packs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445134713197,"sku":"CDN-0824","price":280.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_b2828181-adfd-4e4a-9492-58050e06cd0c.jpg?v=1781513500"},{"product_id":"37v-600mah-30c-lipo-battery-yy802535-for-drones","title":"3.7V 600mAh 30C LiPo Battery (YY802535) for Drones","description":"\u003ch1\u003e3.7V 30C 600mAh Lithium-Polymer Rechargeable Battery (YY802535) for Drones\u003c\/h1\u003e\n\u003cp\u003eThis 1S 3.7V lithium-polymer battery provides a 600mAh capacity with a 30C continuous discharge rate, suitable for micro drones and small DIY electronics. Its 8×25×35mm footprint fits compact frames, and the high 18A burst capability handles sudden throttle changes in flight.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e3.7V (1S)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e600mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDischarge Rate\u003c\/td\u003e\n\u003ctd\u003e30C continuous (18A)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (T×W×L)\u003c\/td\u003e\n\u003ctd\u003e8mm × 25mm × 35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 14g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eJST-PH 2.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMicro FPV quadcopter or Tiny Whoop-style drone\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-line-following-robot\"\u003eSmall line-following or obstacle-avoidance robot\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003ePortable USB power bank for wearables using a boost converter\u003c\/li\u003e\n  \u003cli\u003eMini RC crawler or hovercraft with brushed motor setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis battery works directly with 1S flight controllers found on 65mm–75mm micro drones (e.g., Eachine E010, BetaFPV Lite). The JST-PH 2.0mm connector mates with most micro brushed and brushless whoop boards. It pairs with any 1S LiPo charger supporting JST input. Voltage matches standard 3.7V Arduino modules and single-cell ESP32 projects.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eThe red wire is positive, black is ground. Solder or plug into a board with matching JST 2.0mm socket. Do not draw more than 18A continuously, and never reverse polarity—the cell will swell and pose a fire risk.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with a 2S charger?\u003c\/summary\u003e\u003cp\u003eNo, this is a single-cell (1S) battery. Using a 2S charger would overcharge and damage the cell. Use only a 1S LiPo charger with JST-PH connector.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long does it take to charge?\u003c\/summary\u003e\u003cp\u003eWith a standard 1S 500mA USB charger, expect around 80 minutes from full discharge. Charging at 1C (600mA) takes roughly 60 minutes.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I fly a 2-inch cinewhoop with this?\u003c\/summary\u003e\u003cp\u003eThis battery is too small for a 2-inch setup; those typically need 2S–3S 450–650mAh. It’s best for micro drones under 75mm frame size.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445135434093,"sku":"CDN-0825","price":350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_8dffbdba-f72d-4a89-a511-802384eba6ec.jpg?v=1781513501"},{"product_id":"lm2596-buck-converter-step-down-voltage-regulator-module","title":"LM2596 Buck Converter | Step-Down Voltage Regulator Module","description":"\u003ch1\u003eLM2596 Buck Converter\u003c\/h1\u003e\n\u003cp\u003eThe LM2596 Buck Converter is a step-down DC-DC module built around the LM2596 switching regulator IC. It efficiently reduces a higher input voltage to a lower, adjustable output voltage, making it a staple for prototyping and battery-powered projects. The module delivers up to 3A of stable current, with an output range you can tune from 1.25V to 37V using the onboard trimmer.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e4.5V – 40V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e1.25V – 37V (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e3A (requires adequate heatsinking)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003eUp to 92%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003e150 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBuilt-in Protections\u003c\/td\u003e\n\u003ctd\u003eThermal shutdown, current limiting\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-variable-bench-power-supply\"\u003eVariable bench power supply from an old laptop adapter\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003ePower Arduino or ESP32 from a 12V lead-acid battery\u003c\/li\u003e\n  \u003cli\u003eStep down 24V to 5V for industrial sensors and relays\u003c\/li\u003e\n  \u003cli\u003eCharge a Li-ion battery with constant voltage termination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe module accepts any DC source between 4.5V and 40V. It can power most 5V and 3.3V development boards (Arduino Uno, Raspberry Pi, ESP8266) when set to the correct output. It pairs well with higher-voltage battery packs, solar panels, and automotive electrical systems. Ensure the input voltage is always at least 2V higher than the desired output for stable regulation.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eSolder input wires to IN+ and IN – terminals, observing polarity. Connect your load to OUT+ and OUT –. Use a multimeter to adjust the brass potentiometer before attaching sensitive electronics. For loads above 1.5A, secure a small heatsink to the IC and keep the module in free air.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes. Set the output to 5V (or 3.3V for 3.3V boards) and connect to the Vin pin or barrel jack. Always verify the voltage with a multimeter first.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the maximum current I can pull?\u003c\/summary\u003e\u003cp\u003e3A, but only if you add a heatsink and ensure adequate ventilation. At 2A continuous without a heatsink, the module may overheat and shut down.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I adjust the output voltage?\u003c\/summary\u003e\u003cp\u003eTurn the small brass potentiometer on the board clockwise to increase voltage, counterclockwise to decrease. Use a voltmeter on the output terminals while tuning.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445136613741,"sku":"CDN-0842","price":95.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_0f58cebc-7202-4520-a792-a6414a2d9505.jpg?v=1781513513"},{"product_id":"usb-c-5v-power-supply-adapter-for-raspberry-pi-arduino-projects","title":"USB-C 5V Power Supply Adapter for Raspberry Pi \u0026 Arduino Projects","description":"\u003ch1\u003eUSB-C 5V 3A Power Supply Adapter for Arduino \u0026amp; Raspberry Pi\u003c\/h1\u003e\n\n\u003cp class=\"product-lede\"\u003eThe Compoden USB-C 5V 3A adapter delivers stable 5V DC from any USB-C PD charger, powering Arduino, ESP32, Raspberry Pi, and other DIY electronics projects directly via barrel jack or breakout pins.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eUSB-C 5V DC (compatible with PD chargers)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC (±0.1V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e3A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Connector\u003c\/td\u003e\n\u003ctd\u003e5.5×2.1mm barrel jack (center positive) + screw terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOver-current, short‑circuit, thermal shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e43mm × 22mm × 14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e12g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlinking LED Beginner Kit:\u003c\/strong\u003e Power a basic Arduino Uno circuit with LED patterns using the USB‑C adapter’s 5V pin.\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/esp8266-nodemcu-iot-project-kit\"\u003e\n\u003cstrong\u003eWiFi Temperature Logger:\u003c\/strong\u003e Run an ESP8266 NodeMCU with a DHT22 sensor, powered from the adapter for continuous IoT monitoring.\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePortable RetroPie Console:\u003c\/strong\u003e Supply a Raspberry Pi 4 via GPIO pins from a USB‑C power bank for a handheld gaming setup.\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-arduino-smart-street-light-kit\"\u003e\n\u003cstrong\u003eCBSE Class 12 Physics Practical:\u003c\/strong\u003e Demonstrate an LDR‑based automatic street light, powered by this adapter, as part of your practical exam project.\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Agriculture System:\u003c\/strong\u003e Build a B.Tech final‑year IoT plant monitoring system with soil moisture sensors, all fed by a single USB‑C supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable class=\"compat-table\"\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePlatform\u003c\/th\u003e\n\u003cth\u003eCompatible\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003cth\u003eLibrary \/ Method\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArduino Uno R3\u003c\/td\u003e\n\u003ctd\u003eYes (\u003cem\u003euse 5V pin, not barrel jack\u003c\/em\u003e)\u003c\/td\u003e\n\u003ctd\u003e5V \u0026amp; GND pins\u003c\/td\u003e\n\u003ctd\u003eDirect connection\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArduino Nano\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e5V \u0026amp; GND pins\u003c\/td\u003e\n\u003ctd\u003eDirect connection\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArduino Mega 2560\u003c\/td\u003e\n\u003ctd\u003eYes (\u003cem\u003euse 5V pin\u003c\/em\u003e)\u003c\/td\u003e\n\u003ctd\u003e5V \u0026amp; GND pins\u003c\/td\u003e\n\u003ctd\u003eDirect connection\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eESP8266 NodeMCU\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eVin (5V) \u0026amp; GND\u003c\/td\u003e\n\u003ctd\u003eNone required\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eESP32 Dev Board\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003e5V \u0026amp; GND pins\u003c\/td\u003e\n\u003ctd\u003eDirect connection\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRaspberry Pi Pico\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eVSYS (5V) \u0026amp; GND\u003c\/td\u003e\n\u003ctd\u003eDirect connection\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRaspberry Pi 4 \/ 5\u003c\/td\u003e\n\u003ctd\u003eYes (\u003cem\u003evia GPIO header, not USB‑C\u003c\/em\u003e)\u003c\/td\u003e\n\u003ctd\u003ePin 2 (5V) \u0026amp; Pin 6 (GND)\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWiring and Interface Notes\u003c\/h2\u003e\n\u003cp\u003eConnect the adapter’s barrel jack or screw terminal to the target device’s 5V input, respecting centre‑positive polarity. Ensure your USB‑C PD charger can supply 3A at 5V; many phone chargers only deliver 2A, which may starve a Raspberry Pi under load. For single‑board computers, always power through the GPIO 5V pins—not the USB‑C port—to avoid back‑powering issues.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eCan I use this adapter to power my Arduino Uno via the barrel jack?\u003c\/h3\u003e\n    \u003cp\u003eNo, the Uno’s barrel jack input expects 7–12V; a 5V supply will not pass through the onboard regulator. Instead, connect the adapter’s 5V directly to the Uno’s 5V pin, bypassing the jack.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eDoes this adapter work with any USB‑C charger?\u003c\/h3\u003e\n    \u003cp\u003eYes, any USB‑C charger that outputs 5V works, but for the full 3A output the charger must support 5V\/3A PD profile. Confirm your charger’s specs before powering high‑current projects.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/compoden.in\/products\/usb-c-5v-power-supply-adapter-for-raspberry-pi-arduino-projects#product\",\n      \"name\": \"USB-C 5V 3A Power Supply Adapter for Arduino \u0026amp; Raspberry Pi\",\n      \"description\": \"Buy USB-C 5V 3A power supply adapter for Arduino, ESP32, Raspberry Pi projects. Compact USB-C input, 5V output. In stock at Compoden India, Bengaluru.\",\n      \"sku\": \"CDN-0953\",\n      \"mpn\": \"CDN-0953\",\n      \"brand\": {\"@type\": \"Brand\", \"name\": \"Compoden\"},\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"INR\",\n        \"price\": \"PRICE_PLACEHOLDER\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"seller\": {\"@type\": \"Organization\", \"name\": \"Compoden\", \"url\": \"https:\/\/compoden.in\"}\n      }\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/compoden.in\/products\/usb-c-5v-power-supply-adapter-for-raspberry-pi-arduino-projects#faq\",\n      \"mainEntity\": [\n        {\"@type\": \"Question\", \"name\": \"Can I use this adapter to power my Arduino Uno via the barrel jack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, the Uno’s barrel jack input expects 7–12V; a 5V supply will not pass through the onboard regulator. Instead, connect the adapter’s 5V directly to the Uno’s 5V pin, bypassing the jack.\"}},\n        {\"@type\": \"Question\", \"name\": \"Does this adapter work with any USB‑C charger?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, any USB‑C charger that outputs 5V works, but for the full 3A output the charger must support 5V\/3A PD profile. Confirm your charger’s specs before powering high‑current projects.\"}}\n      ]\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53454855930221,"sku":"CDN-0953","price":180.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/p_86c504fa-cf3d-4245-9bda-240486cd4395.png?v=1782230035"},{"product_id":"24v-3a-dc-power-supply-72w-adapter-for-industrial-projects","title":"24V 3A DC Power Supply – 72W Adapter for Industrial Projects","description":"\u003ch1\u003e24V 3A DC Power Supply – 72W Adapter\u003c\/h1\u003e\n\n\u003cp class=\"product-lede\"\u003eThe 24V 3A DC power supply delivers 72 watts of regulated output for industrial automation, robotics, and IoT projects, compatible with Arduino, ESP32, and Raspberry Pi development boards.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e72W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240V AC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e5.5mm x 2.1mm barrel jack (center positive)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eOverload, overvoltage, short circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e1.2 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino Motor Control System:\u003c\/strong\u003e Power L298N driver and DC motors directly from 24V while stepping down to 9V for Arduino Uno.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eESP32 Industrial Sensor Hub:\u003c\/strong\u003e Use a buck converter to power ESP32 and interface 24V-rated proximity or temperature sensors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRaspberry Pi Home Automation Controller:\u003c\/strong\u003e Supply 5V to Pi via step-down converter while driving 24V relays and actuators.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCBSE Class 12 Physics – Efficiency Study:\u003c\/strong\u003e Measure load regulation and efficiency of the adapter as a practical experiment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Factory Simulation (SIH):\u003c\/strong\u003e Power conveyor motors, PLC inputs, and status indicators in a scaled-down automation model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable class=\"compat-table\"\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePlatform\u003c\/th\u003e\n\u003cth\u003eCompatible\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003cth\u003eLibrary \/ Method\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArduino Uno R3\u003c\/td\u003e\n\u003ctd\u003eYes with condition\u003c\/td\u003e\n\u003ctd\u003eVia step-down to 9V at Vin or 5V pin\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArduino Nano\u003c\/td\u003e\n\u003ctd\u003eYes with condition\u003c\/td\u003e\n\u003ctd\u003eVia step-down to 5V pin\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArduino Mega 2560\u003c\/td\u003e\n\u003ctd\u003eYes with condition\u003c\/td\u003e\n\u003ctd\u003eVia step-down to 9V at Vin or 5V pin\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eESP8266 NodeMCU\u003c\/td\u003e\n\u003ctd\u003eYes with condition\u003c\/td\u003e\n\u003ctd\u003eVia step-down to 3.3V or 5V pin\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eESP32 Dev Board\u003c\/td\u003e\n\u003ctd\u003eYes with condition\u003c\/td\u003e\n\u003ctd\u003eVia step-down to 3.3V or 5V pin\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRaspberry Pi Pico\u003c\/td\u003e\n\u003ctd\u003eYes with condition\u003c\/td\u003e\n\u003ctd\u003eVia step-down to 5V at VSYS or VBUS\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRaspberry Pi 4 \/ 5\u003c\/td\u003e\n\u003ctd\u003eYes with condition\u003c\/td\u003e\n\u003ctd\u003eVia step-down to 5V on GPIO 5V pins\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWiring and Interface Notes\u003c\/h2\u003e\n\u003cp\u003eStandard DC barrel jack with center‑positive polarity; always verify with a multimeter before connecting. Use a buck converter module to step down 24V to 5V or 3.3V for microcontroller boards, never feed 24V directly. When powering multiple devices, ensure the total current does not exceed 3A and keep ventilation clear around the adapter.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq\"\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eCan I connect this 24V power supply directly to my Arduino?\u003c\/h3\u003e\n    \u003cp\u003eNo, connecting 24V directly to Arduino's Vin or 5V pin will damage the board. Use a buck converter to step down to 7‑12V for Vin or 5V for the 5V pin.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003ch3\u003eIs this power supply suitable for powering Raspberry Pi?\u003c\/h3\u003e\n    \u003cp\u003eYes, but only through a 5V step‑down converter. The Pi's GPIO 5V pins can accept a regulated 5V input; ensure the converter can supply at least 3A for Pi 4 or 5.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/compoden.in\/products\/24v-3a-dc-power-supply-72w-adapter-for-industrial-projects#product\",\n      \"name\": \"24V 3A DC Power Supply – 72W Adapter\",\n      \"description\": \"Buy 24V 3A DC Power Supply 72W adapter for industrial projects. Works with Arduino, ESP32, Raspberry Pi. 24V output, 3A current. Available at Compoden for ₹800.\",\n      \"sku\": \"CDN-0993\",\n      \"mpn\": \"CDN-0993\",\n      \"brand\": {\"@type\": \"Brand\", \"name\": \"Compoden\"},\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"INR\",\n        \"price\": \"PRICE_PLACEHOLDER\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"seller\": {\"@type\": \"Organization\", \"name\": \"Compoden\", \"url\": \"https:\/\/compoden.in\"}\n      }\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/compoden.in\/products\/24v-3a-dc-power-supply-72w-adapter-for-industrial-projects#faq\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can I connect this 24V power supply directly to my Arduino?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"No, connecting 24V directly to Arduino's Vin or 5V pin will damage the board. Use a buck converter to step down to 7‑12V for Vin or 5V for the 5V pin.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Is this power supply suitable for powering Raspberry Pi?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes, but only through a 5V step‑down converter. The Pi's GPIO 5V pins can accept a regulated 5V input; ensure the converter can supply at least 3A for Pi 4 or 5.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53454859075949,"sku":"CDN-0993","price":940.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/p_7ee0b69e-8d83-4673-bb58-a7ad32429d37.jpg?v=1782232085"}],"url":"https:\/\/compoden.com\/collections\/power-regulators.oembed?page=2","provider":"Compoden","version":"1.0","type":"link"}