Features:
- 1203BK DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM).
- The input power range is DC 6V-28V.
- Duty Cycle adjustable range is 0%-100%
- Potentiometer with switch function.
- Item size: 1.3*2*0.4 inches; Net Weight:0.85 ounces
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.
1. Connect wires refer to the “wiring diagram” (NO.4 picture).
2. Turn on the power, and adjust the potentiometer.
3. The LED indicates the power up and the speed of motor.
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