Slap an Adafruit BrainCraft HAT on a 4GB Raspberry Pi 4 to create a dedicated music player appliance for playing chill background beats.

This testing jig lets you quickly swap Feathers and FeatherWings without headers It's great if you're going to be testing or programming a large number of boards. At Adafruit, almost every PCB has its custom tester board.

Using Adafruit Blinka's BLE support for Linux computers, this Python code connect to a bluetooth cadence sensor to control video playback on YouTube with a Raspberry Pi.

A Controller Area Network (CAN bus) is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each other's applications without a host computer.

Build your own customizable calculator with CircuitPython and the Sharp Memory Display!

Connect a microSD card to your project using the common SPI interface or high performance SDIO for use on 3V microcontrollers.

With this CircuitPython application on your PyGamer, you can create playlists of your favorite tracks in MP3 format, and even add custom art to each track or album.

Using the RGBMatrix and framebufferio libraries to drive common RGB LED matrices with CircuitPython to make bright colorful LED displays with these low cost panels

CircuitPython 5.x.0 features ulab (pronounced: micro lab), a Python package for quickly manipulating arrays of numbers. With careful use, it can greatly speed how fast you can process sensor or other data in CircuitPython. ulab is inspired by numpy.