Electricity Kits

The Maximum Cubelet accepts many different inputs but only passes along the one with the greatest value. With a maximum block, you could easi...

Pianos are heavy and can take about a year to make. What if you could have one that weighed only a few grams and took a very small amount of time t...

Your 5 volt system can wield great power with this big beefy relay board. How does 20 amps at 220VAC sound? The SparkFun Beefcake Relay Control Ki...

This is a simple kit that allows the use of very large, very bright, 10mm red/green/blue LEDs. We cannot begin to describe how bright these are whe...

We've got some awesome LED goggle tutorials, and now you want to make your own, right? So pick up a pair of NeoPixel rings and these costuming g...

This is the latest version of the Simon SMD soldering kit, the surface mount version of our popular Simon Kit. It’s considered an intermediate kit ...

Build your very own digital camera with the Bigshot camera kit. It's a no-solder clip-together kit to help anyone understand the electronic and mec...

Are you a Java or Android developer looking to add advanced hardware I/O capabilities to your Android or PC application? The SparkFun Inventor’s Ki...

Under-powering a digital device can sometimes have pretty nasty consequences. Brown-out conditions can cause memory to get written or overwritten i...

Infrared LEDs are awesome. Along with an IR receiver they can be used for remote control and even basic remote data communication. The only problem...

This is a kit for a 3x3x3 cube of RGB LEDs. This kit contains everything you’ll need - 27 LEDs, an ATmega328 microcontroller, a custom PCB, and oth...

This kit was designed to accompany Rob Faludi’s Building Wireless Sensor Networks book, which is the comprehensive guide to ZigBee wireless networ...

Botanicalls Kits let plants reach out for human help! They offer a connection to your leafy pal via online Twitter status updates to your mobile ph...

A solid state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control high-voltage AC loads fro...

This is SparkFun Terror-Min, the wonderful toy to annoy and bring terror to the most patient parents. It’s a simple kit based on the principals of ...

This is the new revision of the kit. We switched to a better trimpot and green LED. This is a kit that gives you all of the basic thru-hole compone...

The original Cylons are from TV’s Battlestar Galactica. They are humanoid robots with a scanning red visor where their eyes should be. This is a ...

The MakeBlock mBot is a nice introduction to robotics. The body is sturdy, robust, and imbued with a lot of personality, which makes it a good e...

This kit has been superseded by our new Raspberry Pi Zero Kit (NOOBS Edition) The Raspberry Pi Zero extends (and shrinks) the Raspberry Pi famil...

The LilyPad ProtoSnap Plus Kit is an all-in-one e-textile prototyping kit that has been specifically designed to make it as easy as possible to in...

The ROBOTERRA Origin™ Robotics Kit is a complete collection of robotics components, including our RoboCore™ robot controller, a variety of sensors ...