Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:5249793.

Made an IoT Control Board to control smart switches via HomeAssistant. It uses Amobea PCBs to help with the wiring of keyboard switches and WS2812B LEDs. The code runs on a Wemos D1 mini. The hinge is made with M3 screws. The USB connection is with a micro-USB breakout board. Code: https://pastebin.com/3TuSUZCF