Dimmer dc 10-40v 10A 400w for motor dan led pwm controller speed light

Parameters: Operating voltage: DC 12V-40V Control Power: 0.01-400W Quiescent Current: 0.02A (standby) PWM duty cycle: 10% -100% stepless PWM Frequency: 13khz Descriptions: 1It adopts 1.6mm FR-4 PCB, allowing more stable performance. 2.With reverse polarity protection and high-current protection, thus it is safe to use. 3.Please note that the module will burn when its wires are connected incorrectly. 4.The board can control motor speed to change between 10% to 100% Package Includes: 1x Speed Control