Power Supplies

This is a gear motor with encoder. It is a motor with a 34:1 gearbox and an integrated quadrature encoder that provides a resolution of 11 pu...

A large-sized rechargeable battery pack for your Raspberry Pi (or Arduino, or Propeller, or anything else that uses 5V!). This pack is intend...

Charging or powering your USB Type C device can be daunting. Finding a cable that fits both your interface and provides safe power levels is a n...

The DFRobot Solar Power Manager series are designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded sol...

Do you worried that your CPU is running too hot? Take a look here! This kind of semiconductor refrigeration module is a simple application of the P...

According to The Internet, 95% of electronic projects can be done with an op-amp or 555 timer chip. We're not so sure about it, but the 'triple nic...

Power over Ethernet (PoE) splitters can make your project wiring a breeze - and best of all they work to connect any 802.3af-capable router to any ...

If you want to connect Raspberry Pi which has only one single micro port to various USB, the USB Hub for Raspberry Pi Zero is your right choice. Es...

This panel mount cable will allow you to enclose a device that has a USB A port. Perfect for placing your project in a secure box. Both ends have s...

  INTRODUCTION   This product is high temperature resistant silicone rubber copper wire with 18AWG and 0.75mm2. It is made of fine tin-...

 This is a simple 6 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm, center positive barrel jack connector.

Keep it cool with a Peltier module. These unique electronic components can generate a temperature differential when powered. That is to say, apply ...

Secure prototyping space for your Raspberry Pi, now Pi Zero compatible! Raspberry Pi 3, A+, Zero and Zero W compatible Works with the Pibow, P...

Add more functions to Pi? This HUB will be your best friend! It's based on USB2.0, you can read your memory card at high speed. Ready to add a c...

General-purpose alkaline batteries. Not rechargeable. Specifications Battery Chemical Composition ...

Introducing our new range of Ultra-slim Switchmode AC adaptors. They are extremely light, sleek and compact; enough to snugly and neatly fit side ...

Your project will probably need an on/off switch. If you plan to house the project in an enclosure, we found this great rocker switch to help yo...

Behold, the Hydra! This USB power cable probably looks a lot like something you’ve hacked together before. We do it all the time, because what i...

This is a USB 2.0 type B to Micro-B 5-pin black cable. You know, the mini-B connector that usually comes with cell phones, Cameras, MP3 players, et...

Introducing our new range of Ultra-slim Switchmode AC adaptors. They are extremely light, sleek and compact; enough to snugly and neatly fit side...

Power over Ethernet (PoE) splitters can make your project wiring a breeze - and best of all they work to connect any 802.3af-capable router to a...

This is the basic L7812 voltage regulator, a three-terminal positive regulator with a 12V fixed output voltage. This fixed regulator provides a loc...

If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun LiPo Charger Basic is stripped down of al...