Make colored bricks play music.

This project lets you dress up a window, Halloween prop or wall decoration with eye-catching LEDs that simulate dripping liquid, but leave no mess behind…it’s a completely dry effect!

Express yourself with this Bluetooth-Controlled Matrix LED Sign.

Effortlessly control your soldering iron from afar using WiFi. Explore this ingenious solution that marries automation, notifications, and a bit of wittiness.

Control your games and streaming sessions with a BLE remote.

RGBMatrix creates brilliant light displays.

Build an Art Deco-style, two-key keypad with NeoKey 2 FeatherWing.

Show some appreciation to your best customers.

How to use Charlieplex LED matrices with CircuitPython!

Learn how to use a microSD card to store code & data with CircuitPython and MicroPython!

Controlling room lighting & sound with the beating of your own heart.