Ceiling lights, connected to Home Assistant
This takes https://github.com/pinkywafer/PinkyLEDs/ and adds the https://github.com/Mazn1191/Arduino-Borealis effect to the list of options.
This is the board I'm using: https://www.amazon.com/dp/B07PRMJ6QS/
This is the LED strip I'm using, WS2815, 60 LEDs/m, IP30 (right now two strips, total 600 LEDs, ultimately about 3.25 strips or 950 LEDs for where it's going to be installed) https://www.aliexpress.com/item/1005001889892245.html