Product Review

Operating instruction:
Before you attempting to wire the controller, make sure power is off.br> WARNING: TO CHANGE MOTOR DIRECTION, INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF MOTOR.br> Note:
DC motor speed controller connected to a DC power source,
Must not be directly connected to 220V AC household,
1. Connect wires refer to the "wiring diagram" (NO.4 picture). br> 2. Turn on the power, and adjust the potentiometer. br> 3. The LED indicates the power up and the speed of motor.br>

Package Including:
1 x DC Motor Speed Controller