Build a sci-fi inspired bike light using Adafruit Feather and NeoPixels. Use an RGB LED Button to cycle through different colors and animations. The button will actually match the colors of the NeoPixels!
Code, Build Instructions, and Source Files:
https://learn.adafruit.com/neopixel-headlight/
Adafruit Feather M4 Express
https://www.adafruit.com/product/3857
24 NeoPixel Ring
https://www.adafruit.com/product/1586
7 NeoPixel Jewel
https://www.adafruit.com/product/2226
2200mAh 3.7V Battery
https://www.adafruit.com/product/1781
Toggle Switch
https://www.adafruit.com/product/3221
RGB LED Metal Button
https://www.adafruit.com/product/3350
3D Parts Library on GitHub
https://github.com/adafruit/Adafruit_CAD_Parts
Visit the Adafruit shop online - http://www.adafruit.com
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