Control the speed of your DC motor with the 1203BB DC Motor Speed Regulator. This regulator adjusts Pulse-Width-Modulated (PWM) to provide a continuous current of 3A to your DC motor or other DC load. Featuring a 3A fuse for safety, it also includes options for forward or reverse direction and motor stop via a switch. Made of durable metal, it measures 5 * 3.2 * 1.5cm and operates on a DC input voltage range of 6-28V. The potentiometer with a switch function allows for easy adjustment, while the LED indicates power status and motor speed. Please ensure correct wiring to prevent damage to the controller