Fangrui Product Details Adjustable Protection Against: Low Voltage Protection, High Voltage Protection,over Current Protection, Temperature Abnormal Protection, Mosfets / Motor Over Temperature Protection. Support Various Control Modes: Current / Duty Cycle / Speed / Pid Control Modes. Support The Function Of Balancing Car By Connecting The Imu Module Through The Iic Interface; Support Inertial Measurement Unit Modules Such As Mpu9250,mpu9150,mpu6050,lsm6ds3,bmi160. Cpu:32f405 With Frequency 168mhz.aluminum Pcb With Good Heat Dissipation To Expand Life Span. Firmware: 6.02, Supports Firmware Upgrade Voltage: 14-84v (safe For 4-20s) Continuous Current:50v/200a: 75v/150a(values Depend On The Mounting,abbient Temperature And Air/water Circulation Around The Device!) Burst Current: 300a Bec: 5v 1a Support Modes: Dc, Bldc, Foc (sinusoidal) Erpm: 150000 Communication Ports: Usb, Can, Uart, Spi, Iic Supported Sensors: Abi, Hall, As5047, As5048a Input Source Support: Ppm, Adc, , Uart Supported Sensorless: Yes Regenerative Capacity: Ye