About this item

• DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM). 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. Connect wires refer to the "wiring diagram" Image. Turn on the power, and adjust the potentiometer. The LED indicates the power up and the speed of motor.
• Item size: 1.3 x 2 x 0.4 inches; Net Weight: 085 ounces
• Duty Cycle adjustable: 5%-100%,potentiometer with switch function. The maximum output power: 80W The maximum continuous output current: 3A