Mover was originally prototyped on the Arduino IDE, using Roger Clark's STM32duino port.
The hardware is based upon Leaflabs Maple Mini, using an STM32F103C8T6 as the MCU. This allows to be initiated into DFU mode, allowing the device to reprogram itself.
Follow this repo for more info
The Mover uses APA102 (Also known as Dotstars) and LSM303AGR
Links to libraries, implementation self explanatory