Adafruit’s new GEMMA M0 wearable microcontroller comes with CircuitPython support fresh from the factory. Plug it into USB and use any text editor to open and edit the “.py” file…it’s just that simple, no IDE to install!
We’re updating most of our “classic” GEMMA guides on the Adafruit Learning System to provide example CircuitPython code for the new board along with the original Arduino sketches, and bringing the latter up-to-date where needed. GEMMA M0 can run either one.
With something like 160 GEMMA-related guides in the Adafruit Learning System, watch for updates in small batches. Here are the latest:
NeoPixel Ring Bangle Bracelet — Wear a bangle of light! Build a charming bracelet from four NeoPixel rings and GEMMA, Adafruit’s tiny wearable electronics platform.
Larson Scanner Shades — A simple cyberpunk/Tronpunk fashion project!
3D Printed NeoPixel Ring Hair Dress — Here’s an elegant wearables project for those really special occasions. A 3D Printed LED Hair Dress, powered by an NeoPixel ring and Gemma, Adafruit’s tiny yet powerful wearables micro-controller.
Logan’s Run Hand Jewel LED — In this guide, you’ll learn how to build a bright glowing light that can be used for cosplay elements, decor and wearables. The circuit and components are fully contained in a 3D printed cylindrical enclosure.
Kaleidoscope Eyes (Trinket-Powered NeoPixel LED Ring Goggles) — Fashion headwear for cyberpunks, steampunks and Daft Punks.