PWM DC 10A Speed Controller Motor Dimmer LED Controller 400W 12-40V Control the speed of a DC motor with this controller. High efficiency, high torque, low heat generating. With reverse polarity protection, high current protection. Spesifikasi: Input: DC 12V - DC 40V. Power: 0.01 - 400W. Static Current: 0.02 A ( Standby ). PWM Duty Cycle: 10% -100%. PWM Frequency: 13 KHz. Dimensi: 60*56*27mm