Product description
Motor Controller CCMMini PWM DC Motor Governor 6V 12V 24V Universal 3A Small Speed Control Board
Potentiometer: resistance B100K, line length 20cm, opening 8mm
Operating voltage: 6V-28VDC Output voltage is about 0-100% of the input voltage
Control power: 12V = 18W, 24V = 72W...28V = 80W
Note that this is not a power module, must be connected to the motor to speed, do not take the motor multimeter output does not change.
Then the motor can be positive and negative, when the direction of operation and expectations do not match, you can adjust the line order to change the direction.
1. this governor is used for DC brush motor.
2. not suitable for brushless DC motor speed; also can not be used as a voltage regulator !