1. Rated voltage: 24V
2. Signal type: CAN command, PWM
3. Continuous current: up to 20A
4. Total length with wires: about 34.4cm
5. Weight: about 35g
6. Size (LxWxH without wire): about 49.4 x 25.8 x 11.5mm

Features:
1. C620 brushless motor speed controller adopts 32-bit customized motor driver chip with magnetic field orientation control (FOC) technology to achieve precise control of motor torque, and M3508 DC brushless geared motor to form a powerful power package
2. It can be used with RoboMaster Assistant software for parameter setting and firmware upgrade
3. Strong power, compact size, high power density.
4. Built-in multiple sensors, can automatically sense high temperature, broken wires and other abnormal conditions and timely alarm, quickly locate the fault, safer to use
5. Simple setup, no calibration, more intelligent, flexible control