DC 3v to DC 35V 5A 90W Mini DC Motor PWM Speed Controller

A compact PWM speed controller for small and medium DC motors, fans and pumps. Turn the potentiometer and the motor speed follows smoothly, with none of the wasted heat a series resistor would produce. Its wide 3 to 35 volt range covers most hobby and light industrial DC motors. Useful as a standalone control when a project needs adjustable speed without a microcontroller involved at all. Smooth PWM control with no wasted power; Wide 3-35V range covers most DC motors; Compact enough to fit inside an enclosure; Works standalone, no microcontroller needed