10V-50V 40A PWM DC Motor Speed Control Board

The 9V-50V 40A PWM DC Motor Speed Control Board. Control the speed of a DC motor with this controller. High efficiency, high torque, low heat generating. With reverse polarity protection, high current protection.

Specifications:

• Working voltage: 9V to 50V DC.
• Current: 40A, 2000 Watt.
• Static current: 0.05A.
• PWM duty cycle: 5% -100%.
• PWM frequency: 12KHz
• Material: Plastic, metal.
• PCB Size: Approx. 9 x 5.1 cm.