Reacher Tech opensource VESC 16S 200a BLDC controller for 75v electric scooter 

Feature:

Regenerative braking

Sensored or sensorless operation + hybrid mode

Configurable RPM-, current-, voltage- and power limits

Input source: PPM, Analog, NRF Nyko Kama Nunchuck

Communication ports: USB, CAN, UART

Throttle curve and ramping for all input sources

Seamless 4-quadrant operation

Motor revolution, amp hour, watt hour counting

Real time data analysis and read out via communication ports

Adjustable protection against:

Low input voltage

High input voltage

High motor current

High input current

High regenerative braking current (separate limits for the motor and the input)

High RPM (separate limits for each direction)

Digital VCC and analog VCC are produced by different voltage regulators respectively to make the system AD conversion more accurate

Specifications: