| bluemicro_engine | Engine to implement a loop in order to decouple the progression of time from user input and processor speed. |
| bluemicro_hid | Creates a unified facade to both TinyUSB and nRF52 BlueFruit HID interfaces. |
| bluemicro_nrf52 | A nRF52 Library for controler-specific functions like setting up GPIOs, Watchdog Timer and sleeping. |