3X 1.8V 3V 5V 6V 7.2V 12V 2A 30W DC Motor Speed Controller (PWM) 1803BK Adjustable Driver Switch

WARNING: TO CHANGE MOTOR DIRECTION INTERCHANGE THE POSITIVE AND NEGATIVE WIRES OF MOTOR. Connect wires refer to the wiring diagram (NO.5 picture). Turn on the power and adjust the potentiometer. The LED indicates the power up and the speed of motor. Input supply voltage: 1.8V-15VDC; The maximum output power: 30W The maximum continuous output current: 2A Duty Cycle adjustable: 0%-100% Material: Plastic Colour: Green Item size: 1.3 x 1.3 x 0.6 inches; Net Weight: 1.5 ounces Package Content: 3 x DC Motor Speed Controller Only the above package content other products are not included. Note: Light 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.