RioRand 1203BB DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM). Control the forward or reverse direction and the stop of DC motor by switch.
Before you’re attempting to wire the controller, make sure that power is off.
1. Connect wires refer to the “wiring diagram” (NO.6 picture).
2. Turn on the power, and adjust the potentiometer.
3. The LED indicates the power up and the speed of motor.
Warning: Do not reverse positive and negative power loads. This will damage the controller!
1 x RioRand DC Motor Speed Controller