ITEM NAME:DC1.8V ZV5B IIIB12B2A Motor speed control knob Company controller 30 DMI wa A8A1 DC1.8V ZV5B IIIB12B2A Motor speed control knob Company controller 30 DMI wa A8A1 1803B DC Motor Speed Controller allows controlling the direction of a DC motor using a Pulse-Width-Modulated(PWM)DC voltage with a Duty Cycle fully adjustable from 0%-100%. The motor speed controller is with a self-recovery fuse 2A and a Power -On LED light.It can easily provide a continuous current of 2A to your DC motor or other DC load. Input supply voltage:1.8V-15VDC The maximum output power:30W The Maximum continuous output current:2A Duty Cycle adjustable:0%-100% Material:?CCL Color:?green Package included: 1X 2A Motor Speed Switch Controller PWM 1803BK+self-recovery Fuse DC 1.8V 3V 5V 6V 12V 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.