CircuitPython

Pack list: 1X Barrel jack adaptor-screw terminal to 2.1mm male 1X Barrel jack adaptor-screw pluggable terminal to 2.1mm male 1X Barrel jack to sc...

It's the coolest LED Hanukkah Menorah ever from our buds at Evil Mad Scientist Labs! It's a soldering kit! It's USB powered! It's programmable! ...

Keep your microcontroller tickin' with a a fancy timing crystal. This 8.000 MHz model comes in a HC49/US 'short style' standard package and is brea...

This is a simple breakout board for the MQ - 3, MQ - 4, MQ - 6, MQ - 7, and MQ - 8 gas sensors. With the Gas Sensor Breakout you will be able to ut...

Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-mak...

These are very small surface mount quartz crystals used where size is a concern. Ideal for use with the nRF2401 ICs. Features: Small 5x3.2mm...

The LilyTwinkle is a tiny little LilyPad board designed to add some twinkle to your project. Even though it’s as small as some of the LilyPad se...

This Mini Illuminated Momentary Power Button is an adorable breadboard-friendly tactile switch that has a built-in LED. It provides a simple way...

This is the Circuit Scribe Maker Kit, a massive conductive ink pack with a full range of modules and other items that you can use to create cool ci...

Forrest M. Mims III has written more than sixty books about science, lasers, computers, and electronics. In 1993, He received a prestigious Rolex A...

Let there be light(s)! This festive string of addressable RGB LEDs can add color to indoor or outdoor displays. Much like our addressable LED strip...

So much power and light from such a small package. This 5 pack of “Cool” white 3 Watt aluminum backed PCBs is sure to shed a lot of light on any...

These are massive single pole - double throw (SPDT) sealed relays. This means that when current is applied to the coil it throws a simple changeove...

INTRODUCTION eClip is an innovative programming/testing tool specially designed for Makers. It solves the problem of prot...

EL wire, or electroluminescent wire, is a flexible wire coated in phosphor. Apply the appropriate voltage and it lights up! Each EL wire looks a lo...

Learn how to make double-sided professional-quality PCBs from the ground up using EAGLE–the powerful, flexible design software. It's the same CAD t...

We love all our Feathers equally, but this Feather is very special. It's our first Feather that is specifically designed for use with CircuitPyt...

Make almost any surface glow, sense, or interact with Chibitronics circuit stickers!Circuit stickers are an imaginative and easy way to make fun...

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allow...

Metro is our series of microcontroller boards for use with the Arduino IDE. This new Metro M0 Express board looks a whole lot like our original ...

It's the Circuit Playground Express Base Kit! It provides the few things you'll need to get started with the new Circuit Playground Express. Thi...

If you've started designing your own PCBs in Eagle or KiCad and want to make your PCB a reality, you may start out with an etching system to pat...