Electricity Kits

This fun activity is great for makers of all ages. Our easy step-by-step instructions show you how to draw simple circuits with Electric Paint a...

This is our first clock kit design, made with a retro Russian display tube! Cool glowing blue tube with 8 digits, PM dot and alarm on/off ind...

Wanna play with EL wire but don’t know where to start? This Starter Kit has everything you need to add some electroluminescent fun to your pr...

Here at Adafruit we love a good clock kit.  We also love integer sequences, dating back to Sanskrit prosody, that are named after Italian mathem...

For a long time we’ve had small 7-segment displays and huge 7-segment displays, but now we finally have something in between. These 20mm 4-digit 7-...

For all those who feared their Game Boy playing days would be but a memory, worry no more! That handheld may be dead, but with this pack you'll ...

Function generators are useful in a ton of applications from RF to embedded logic. They’re not usually super cheap though. Good news: we found a ki...

Are you a Java developer looking to add advanced hardware I/O capabilities to your Android or PC application? Well then the IOIO-OTG is for you! Th...

The Bulbdial Clock kit is based on an original design concept from IronicSans.com and developed at Evil Mad Scientist Laboratories. It works like a...

For all those who feared their Game Boy playing days would be but a memory, worry no more! That handheld may be dead, but with this pack you'll ...

Contains: One tube, pretested IV-18

No, this kit won’t help you scan for Larsons. The Larson Scanner kit is actually named after Glen A. Larson, the man responsible for producing both...

We've upgraded this RTC breakout and made it even easier to use! Now available as a fully assembled board, it has the same components, chip, siz...

To shy to confess? A beating heart might help you out. Express it. Display it, with this tiny, portable, magic LED matrix! This tiny display ...

This DIY soldering kit contains everything you need to create simple circuits with minimum level electronics and soldering. Kids will be introdu...

The world's first and only open-source hardware charger: The MintyBoost®!New version! Works with the new iPhone 4 & 5 and more! Please revie...

Note: These use genuine FTDI chips, either we purchase them or they are manufactured to our specifications with the requirement of genuine FTDI chi...

The SparkFun Inventor’s Kit for Photon is a great way to get started in the fresh IoT world and WiFi development. The SparkFun Inventor’s Kit for P...

Relax and rejuvenate as your brain synchronizes to a wonderful meditative state, and enjoy as you hallucinate beautiful colors and patterns from yo...

This is a custom made pack for Louisiana Tech University.  It contains all the gear needed for Living with Cyber Curriculum. At its core, Living...

These are a pair of hobby gearmotors from DAGU. These gearmotors are the same ones recommended for use in the Shadow Chassis and offer a cheap and ...

INTRODUCTION You may have noticed that the MCU on Raspberry Pi is much more complicated than the one on Arduinos. I...

The Video Game Shield is an Arduino add-on shield to make your own video games, including graphics, text, sound effects, and music! Using the po...

The SparkFun Large Digit Driver is a chainable controller backpack that can be soldered directly to the back of our large 6.5" 7-segment disp...