Features 1、Heat Dissipation: The aluminum substrate has good heat dissipation effect, the aluminum alloy shell can effectively prevent foreign matters from entering. 2、Control Model: The brushless motor speed controller supports current, duty ratio, speed and PID control modes, which is convenient and practical. 3、Good Protection: With low high voltage, overcurrent, temperature abnormality and motor overtemperature protection to ensure the safe operation. 4、Multi Functions: IMU module is connected through IIC interface, supporting balance vehicle function and inertial measurement unit module. 5、Easy Connection: The controller is equipped with standard wires, with different colors, convenient for connection and use, has good compatibility. Specification Item Type: Electric Speed Controller Material: Aluminum Alloy Voltage: 14-84V (4-20S) Firmware Upgrade: USB online firmware upgrade is supported EPRM: 150000 Motor Cable: 8AWG Power Cable: 8AWG BEC: 5V 1A output Supported Sensors: ABI, HALL, AS5047, AS5048A Communication Ports: USB, CAN, UART, SPI, IIC Control Communication Mode: Support PPM, ADC, NRF, UART Support Mode: DC, brushless DC, magnetic field oriented control (sine curve) Control Mode: Support current, duty ratio, speed and position control modes Package List 1 x Electric Controller 1 x Hall Cable 1 x USB Cable 1 x User Manual