ITEM NAME:1x 1203B DC 6V-28V 3A DC Motor Speed Controller PWM Speed Regulator Switch Hot Descriptio n Description: Instructions: Before attempting to connect to the controller, make sure the power is off. Warning: Do not reverse the positive and negative loads as this will damage the controller. To change the motor direction, swap the positive and negative lines of the motor. 1. Refer to "Wiring Diagram" for connecting wires. 2. Turn on the power and adjust the potentiometer. 3. LED indicates power on and motor speed. Specifications: Material: circuit board Colour: Black Size: 67*32mm Input power supply voltage: 6V-28VDC The duty cycle is adjustable: 0%-100%, no switch. Maximum output power: 80W Maximum continuous output current: 3A Package Included: 1 *Â PWM DC Motor Governor Speed Controller Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ 1x 1203B DC 6V-28V 3A DC Motor Speed Controller PWM Speed Regulator Switch Hot.Maximum continuous output current: 3A. To change the motor direction, swap the positive and negative lines of the motor. The duty cycle is adjustable: 0%-100%, no switch. Colour: Black. Specifications:Material: circuit board.