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【Wide voltage】DC low voltage 28V/24/12/6V 3A small PWM motor governor, suitable for fans, fish tank oxygen pumps, etc.
【Stepless Adjustment】Potentiometer with switch function 0-100% stepless dimming switch knob. The switch knob is crafted with smooth and evenly damped craftsmanship for precise adjustment.
【Remind】For correct intallation, you may check the Positive and Negative sign on the back side. And for security, please limit the input current UNDER 3A.
【Mini Size】The whole size is only 1.96 x 1.25 x 0.59 inches, very small and can be used widely.
【Attention】Please only use in DC with input current under 3A and 28V to ensure security.
Operating instruction:Before you're attempting to wire the controller, make sure that 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 motor.Warning: Do not reverse positive and negative power loads. This will damage the controller!Specifications:Item size: 50*32*15mmPackage: 1 x motor speed controllerWeight: 30g