Features: 1. 75200 aluminum substrate single drive: MOS tube temperature detection is abnormal (minimum display temperature at low temperature is about 30C) 2. 75200Pro aluminum substrate single drive: MOS tube temperature detection is normal (hardware has been optimized for the problem that the minimum display temperature is about 30C at low temperature) 3. 75200 aluminum substrate single drive: support dual serial port function 4. 75200Pro aluminum substrate single drive: supports single serial port function, and integrates Bluetooth module function (convenient to connect Bluetooth parameters and read data in real time) Specs: Firmware: 5.2, supports firmware upgrade Voltage: 14-84V (safe for 4-20S) Continuous current: 50V/200A; 75V/150A (Values depend on the mounting, ambient temperature and air/water circulation around the device ); Burst: 300A BEC: 5V@1A Support Modes: DC, BLDC, FOC (sinusoidal) ERPM: 150000 Communication Ports: USB, CAN, UART, SPI, IIC Supported Sensors: , HALL, AS5047, AS5048A Input Source Support: , ADC, , UART Supported Sensorless: Yes Regenerative capacity: Yes Programmable via VESC_TOOL: Yes Motor/power wire size: 8 AWG Material: PCB colour: black Package Contents: 1 x PCB Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.