Description
The 1203BS DC motor speed controller controls the speed of the DC motor by adjusting the pulse width modulation (PWM), and controls the forward or reverse and stop of the DC motor through the button switch.

Features Of Variable Speed Dc Motor Controller Board:
Brand New and high quality.
Enable to provide a continuous current of 3A to your DC motor or other DC load.
Control the forward or reverse direction and the stop of DC motor by button switch.
Press the red button, the motor reverses rotates; and release the button, the motor stops.
Press the green button, the motor clockwise rotates; and release the button, the motor stops.
Specifications Of PWM Dc Motor Speed And Direction Controller Module:
Input supply voltage: 6V-24VDC
The maximum continuous output current: 3A
Duty Cycle adjustable: 0%-100%
Wire Length: 20cm/7.87″(appr.)
Size: (L)X(W)X(H) 57X37X21mm/2.24″X1.46″X0.83″(appr.)
Operating instruction:
Before you attempt to wire the controller, make sure power is off.

Connect wires refer to the “wiring diagram”.
Turn on the power, and adjust the potentiometer.
The LED indicates the power-up and the speed of the motor.
Control the forward or reverse the direction of DC motor by button switches.
WARNING: Do not reverse positive and negative power loads. This will damage the controller.

Package Include:
1x DC Motor Speed And Direction Controller Board
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