The software of the µ-remote is based on open source libraries and is available under the public domain license. Follow the developement or take part.
Visit the Git Repository.
The hardware consists of three boards, a Adafruit Feather is the central microcontroler providing a Bluetooth module. The display module is the 96x64 pixel color OLED from the same company. A custom made third board combines the rotary encoder, the record switch, a 3,5mm jack plug and the S.Bus inverter. This design reduces the use of cables to a minimum.