1. Can use PWM control 2. It can carry a maximum current of 10A, with a -to- value of 15A 3. Wide power supply control signal 3V-20V 4: stable performance 5: Small size Module power supply voltage is: 3V-20V Signal terminal supply voltage: 3V-20V Support duty range: 0-100% PWM frequency range: 400-2K The maximum -to- current is 15A, the current above 8A is recommended to increase auxiliary heat dissipation, and the maximum working current is 10A Size: 44mm x 26mm x 12mm Weight: 13g Precautions: 1. The power supply of the driver must not be reversed. It is recommended to connect a 15A fuse in series at the power interface. If the voltage is reversed, power-on may burn module. 2. It is recommended to use 400HZ to 2KHZ for PWM. 3. When the motor is commutated, the motor needs to be stopped or braked first, and then commutated (to avoid a instantaneous current that the current). The or stopping time of the motor should be than 0.5s, otherwise the module may be burned. Colour:black Material:PCB+Metal Package Contents: 1 x 10A high-power DC motor drive module Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.