Features:

Mini Style DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM).
Super Mini style item with the latest low voltage technology.
Adjustable speed range is 1%-100%.
Incorporate a 30V 2.5A fuse, and with the protection function of reverse connect power supply.
It is not only to use for dc motor controls of the speed, but also to use for adjust the LED light.