Arduino Feather and NeoPixel LED bike lights that synchronize across multiple bikes
Utilizes the Adafruit NeoPixel library to drive LED strips and RadioHead library to interface with the RFM69.
A rough "how to" for building the poles and boards: https://docs.google.com/document/d/1k9FfZQvLQc-7zv1n-4YBiCZN0Z81B0xxiRZpR2TZl2g/edit?usp=sharing