Jtron 12V / 24V / 30V 120W Controller / CCM5 PWM DC Motor Speed Controller w/ Fuses - Green + Silver
1. Do not reverse polarity DC power supply positive and negative terminals otherwise the governor may be damaged. 2. 120W is a power supply 30V Maximum situation choose to stay when power margin! 3. The motor can be positive or negative regardless of when the direction is inconsistent with expectations you can adjust the line sequence to change direction. 4. Adjust the potentiometer knob can change the governor output duty cycle the motor speed change.