ZS-X4A 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.
1 x Mini PWM DC Motor Speed Controller Led Dimmer
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.