3Pcs DC Motor Speed Controller,3A 6V 24V 12V 3A PWM Motor Controller Reversible Controller Regulator with Switch Positive Inversion Control Switching

Product description Description The 1203BB DC motor speed controller controls the speed of a DC motor by adjusting the pulse width modulation (PWM). It supplies a continuous current of 3A to your DC motor or other DC load. The circuit also includes a 3A fuse. With connecting the power supply and controlling the forward direction and stop of the DC motor by switch. Material: metal. Size: 5*3.2*1.5cm. The switch cable length 15cm. Operating Instructions Before attempting to wire the controller, make sure the power is off. 1. Connect cable see wiring diagram. 2. Turn on the power and adjust the potentiometer. 3. The LED indicates the switching on and the speed of the motor. Warning: Do not load positive and negative voltages as this will damage the controller! Package included 3 * DC Motor Speed Controller (PWM) Adjustable Motor Driver Switch