Description _x000D_ _x000D_The 1203BB DC Motor Regulator controls the of a DC motor by adjusting Pulse-Width-Modulated (PWM). It provides a continuous current of 3A to your DC motor or other DC load. Besides, the circuit also includes a 3A fuse, with reverse connection of power supply and control the forward or reverse direction and the stop of DC motor by switch. _x000D_ _x000D_Features _x000D_ _x000D_- Brand: UEETEK. _x000D_- Color: As the pictures shown. _x000D_- Material: Metal. _x000D_- Size: 5.3 x 3.4 x 1.5cm. _x000D_- Max Current: 3A. _x000D_- Range: 0%-100%. _x000D_- The input power range is DC6-28V. _x000D_- Control the forward or reverse direction and the stop of DC motor by switch. _x000D_- Potentiometer with switch function. _x000D_- The switch cable length 15cm. _x000D_ _x000D_Operating instruction _x000D_ _x000D_Before you attempting to wire the controller, make sure that the power is off. _x000D_1. Connect wires refer to the wiring diagram. _x000D_2. Turn on the power, and adjust the potentiometer. _x000D_3. The LED indicates the power up and the of motor. _x000D_ _x000D_Warning: Do not reverse positive and negative power loads. This will damage the controller!Packing list1 x UEETEK 1203BB 6V 12V 24V 3A 80W DC Motor Controller (PWM) Adjustable Reversible Motor Driver Switch