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Super Mini style item with the latest low voltage technology.
ZS-X4A Mini Style DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM).
Incorporate a 30V 2.5A fuse, and with the protection function of reverse connect supply.
Adjustable speed range is 1%-100%.
It is not only to use for dc motor controls of the speed,but also to use for adjust the LED light.