Features 1、Constant Voltage Output: The regulating potentiometer controls the working voltage of the power supply and realizes the CV constant voltage output function. 2、Constant Current Output: The potentiometer can also control the working current of the power supply and realizes the CC constant current output function. 3、Multiple Modes: The controller can work in constant current CC mode, constant voltage CV mode or composite output. 4、Light Indication: There are relevant light indicators to indicate the working status of constant current CC and constant voltage CV output, intuitive and clear. 5、Wide Usage: This controller can be used for DC brush motor speed regulation, torsion regulation, constant voltage or constant current control of other loads. Specification Item Type: DC Motor Controller Material: ABS Package List 1 x DC Motor Controller