3A PWM Speed Regulator – Smooth DC Motor Control for Robotics, Models and Fans

Compact Module with Potentiometer and Direction Buttons, Suitable for 6V to 24V Supplies

This powerful yet easy-to-use PWM controller is designed for complete control of your DC motors. It combines Pulse Width Modulation (PWM) technology, which provides smooth and efficient speed control with very low heat losses, with convenient direction control (forward/reverse) functions.

The controller operates with a wide input voltage range from 6V to 24V DC and can deliver a continuous current up to 3A, making it ideal for small to medium DC motors, stage and RGB LED strips, fans, or pumps. Control is intuitive: speed is adjusted with a rotary potentiometer, and direction is controlled with two separate momentary push buttons (green for "forward", red for "reverse").

Material: Circuit Board+Electronic Components
Color: Multi Colors
Input supply voltage: 6V-24VDC
The maximum continuous output current: 3A
Duty Cycle adjustable: 0%-100%
Wire Length: 20cm/7.87"(appr.)
Size: (L)X(W)X(H) 57X37X21mm/2.24"X1.46"X0.83"(appr.)

Features:

Enable to provide a continuous current of 3A to your DC motor or other DC load.
Control the forward or reverse direction and the stop of DC motor by button switch.
Press the red button, the motor reverses rotates; and release the button, the motor stops.
Press the green button, the motor clockwise rotates; and release the button, the motor stops.

Operating instruction:

Before you attempting to wire the controller, make sure power is off.
1. Connect wires refer to the "wiring diagram".
2. Turn on the power, and adjust the potentiometer.
3. The LED indicates the power up and the speed of motor.
4. Control the forward or reverse direction of DC motor by button switches.

Note:

Do not reverse postive and negative power loads.This will damage the controller.