Huadi PWM DC 6V 12V 24V 3A 80W Motor Speed Controller for RV Camper Vent Fan, Childs Power Wheel Toy Car with Speed Adjustable Reversible Switch

Item Name?Huadi 6V 12V 24V 28V 3A 80W DC Motor Speed Controller Operating instruction: Before you're attempting to wire the controller, make sure that power is off.Step1: Connect wires refer to the “wiring diagram”(NO.5 picture).Step2: Turn on the power, and adjust the potentiometer. Step3: 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! Customer Service: If you have any questions about the product or the order, just CONTACT US directly through the order, and we will give you a satisfactory solution within 1 working day?

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