PWM DC Motor Speed Regulator 6V 12V 24V 28V 3A 80W Speed Control Switch 1203B

The input power range is DC6-28V .
Operating instruction:
Before you attempting to wire the controller, make sure power is off.
WARNING: DO NOT REVERSE POSTIVE AND NEGATIVE POWER LOADS.THIS WILL DAMAGE THE CONTROLLER.
TO CHANGE MOTOR DIRECTION, INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF MOTOR.
1. Connect wires refer to the “wiring diagram” (NO.5 picture).
2. Turn on the power, and adjust the potentiometer.
3. The LED indicates the power up and the speed of motor.

Package Included:
1 x DC Motor Speed Controller