Power Management

Introducing the Raspberry Pi 5 RTC Battery, a reliable backup solution that ensures your Raspberry Pi 5's RTC (real time clock) remains powered. R...

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely ch...

Need a big battery for your project? This lithium ion battery contains a 2200mAh and a protection circuit that provides over-voltage, under-volt...

Introducing our Battery Charger with 2x 3.7V 18650 Batteries – the ultimate power solution for your portable electronic devices. This versatile...

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...

This USB-C powered Lithium Battery Charger Module is a great way to charge your rechargeable lithium batteries using the constant-current/consta...

These are a simple 9v battery holder with DC connector.

This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest energy density currently in production. Ea...

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...

Enclosed battery holder for three AA cells. This holder features a lid that slides over the batteries and snaps into place to fully enclose the...

This 5m length of EL wire (electroluminescent wire) is a flexible wire coated with phosphor which glows blue when applied with the appropriate volt...

Meet the all-new Raspberry Pi 27W USB-C Power Supply, your essential companion for powering the Raspberry Pi 5 with unmatched efficiency. Expert...

The official Raspberry Pi USB-C power supply is designed to power the latest Raspberry Pi 4 Model B boards, which were released in June 2019. 5...

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely ch...

Introducing our Battery Charger with 2x 3.7V 18650 Batteries – the ultimate power solution for your portable electronic devices. This versatile...

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...

Bog standard diode for all your projects. And we would like to make special mention that it is the ONE N 4004 not the I N4004. Our engineer has tir...

The official Raspberry Pi USB-C power supply is designed to power the latest Raspberry Pi 4 Model B boards, which were released in June 2019. 5...

These are a simple 9v battery holder with DC connector.

Snap action blocks are perfect when you have to quickly wire up a bunch of free-hanging components, and you don't want to solder. They're much easi...

Ready to use with pre-soldered anode and cathode with 5 inch wires.  Great for DIY projects! Operating Voltage:1.5VCurrent:400mAPeak Power:0.65W...

This Solar lipo charger is designed for single Lithium battery (3.7V) for intelligent charging, with input reverse polarity protection. The...

Note: Includes Solar Power Manager 5V and Semi Flexible Monocrystalline Solar Panel (5V 1A). The DFRobot Solar Power Manager series are designed...

This charger is the only one you need to keep all your Lithium Polymer (LiPoly) or Lithium Ion (LiIon) rechargeable batteries topped up. No matter ...

Introducing the Smart Eco-Friendly House Starter Kit for Arduino, the perfect way to learn about automated and intelligent management while also pr...

DFRobot is launching a brand new series - Sunflower, focusing on high-efficiency, small power solar energy management for IoT projects and renewabl...

Harnessing the abundant sources of energy in the natural environment, such as mechanical, thermal, solar, and radio frequency energy, can provide a...

Introducing the 5V 0.3W Mini Solar Panel - ETFE from Voltaic Systems! These high-quality panels are perfect for all your solar-powered needs. Wheth...

These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are waterproof, scratch-resistant, and UV resistan...

SOLAR POWER MANAGER Compatible with 6V~24V solar panels, embedded 10000mAh Li-po battery Recharged From Solar Panel, Or TYPE-C Power Adapter5V/3...

Solar Power Manager Micro is a micro power, high-efficiency solar power management module, designed for powering IoT based low-power wireless senso...

NOTE: This product is only designed for use with solar panels sold at the Adafruit store. We cannot guarantee this will work with solar panels p...

Introducing the 4V 60mA Solar Panel - the perfect solution for all your solar power needs! Measuring at a compact 55x55mm, this high-quality solar ...

Introducing the perfect solution for your solar power needs - the 5.5V 350mA Solar Panel! Measuring 150x85mm, this compact panel is designed for ma...

*BZZZZZZZZZZ* Feel that? That's your little buzzing motor, and for any haptic feedback project you'll want to pick up a few of them. These vibe mot...

This tiny, button-type, vibrating motor shakes with a vibration amplitude of 0.75g and draws approximately 60 mA when 3 V is applied to its lead...

Just as small as a fingernail, this 10*2.7mm mini vibration motor features a strong vibration, low noise, easy to embed, and long lifespan. Powe...

Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, co...

THE REACTOR'S MELTING DOWN! GRAB THE FUEL CORE, JENNA, AND EVACUATE THE COMMAND CENTER! With this Rotating LED Warning Light with Adjustable Volume...

The Buzzer Piezo 20mm is a compact and efficient sound-producing device that is perfect for a variety of electronic projects. With its 20mm diamete...

Features Model: KY-038 Adopt LM393 main chip Electric condenser microphone Features Single channel signal output Low level output signal used for s...

This 5m length of EL wire (electroluminescent wire) is a flexible wire coated with phosphor which glows blue when applied with the appropriate volt...

With the sound module, we can detect the presence of loud sounds. While this module has a microphone on it, our Arduino does not have the brains...

This large (30mm diameter) piezo element is nicely enclosed with mounting holes so you can attach easily. Piezo elements convert vibration to volta...

Bend all audio files to your will with the Adafruit Music Maker shield for Arduino! This powerful shield features the VS1053, an encoding/decodi...

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrol...

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrol...