1. Product ParametersBLDC brushless control board with wide voltage range of 6 60V, power output of 400W, DC threephase brushless controller, supports SPS 0 5V touch volume control, PWM control, and amplitude of 2.5 5V. This driver is only suitable for brushless DC motors with a 120 degree electrical angle. 2. Note: Brushless motors typically have five Hall wires or interfaces. Two of these are Hall power supply lines, and three are Hall signal lines. The Hall signal lines are usually labeled A, B, and C. The driver board also has corresponding ports marked as Ha, Hb, Hc, etc., which should be connected accordingly. 3. Features: MA, MB, MC phase line output for the motor; 5V and GND (the motherboard includes a built in 5V power supply); VCC and GND for main power input; SC speed pulse signal output; DIR direction control (forward/reverse); STOP control interface; BRAKE control (brake activation port); SPEED control input for speed regulation signals; Ha, Hb, Hc, 5V, and GND for Hall signal and power supply input. Generally, motors with Hall sensors have these corresponding five wires. 4. Wide Application: Brushless motors are widely used in various scenarios, such as electric vehicles, drones, fans, blowers, and range hoods.