The mini PWM motor speed regulation switch module can not only be used to regulate the speed of 3-35V DC motors, but also can be used to regulate LED lights.
Default disconnection of short circuit point, suitable for 5-35V input. Manually connect the short circuit point according your needs, suitable for low power 3-15v input.
By turning the potentiometer, the power output can be turned off. The mini controller will automatically disconnect if the current is too high, and the fuse will automatically restore after cooling.
Note:The input of the DC motor governor is direct current, and cannot be directly connected to alternating current (for example: household 220V alternating current), otherwise it will burn out!
You will get 2 x MIni PWM Speed Controller Module.