wordclock
A clock inspired by the wordclock project on https://www.mikrocontroller.net/articles/Word_Clock.
variants
The first wordclock used i2c LED drivers and complex, poorly designed PCBs.
The second iteration is using WS2812b RGB LEDs with integrated drivers.
documentation
Project hardware: https://github.com/jan1s/hw-wordclock
Project software: https://github.com/jan1s/hw-wordclock-firmware