DC7.5V-18V 30W Brushlesss Motor Controller Motor Driving Board CW CCW Rota KRI✈️

Feature: \n 1. The controller is integrates with soft rectifier function.\n2. With over current protection and reverse connection protection.\n3. The board can control the motor speed during 5~100%.\n4. With a potentiometer to adjust the speed of the motor.\n5. The controller board can also control the rotation direction of the motor. \n\nSpecification: \n\nItem Type:Motor Driver Board\nWorking voltage: DC7.5V-18V\nWorking current: \u2264 3A\nSpeed voltage: 0.25V-5V\nSpeed range: 5%-100%\nDrive power: 30W\nWiring instructions:\n1. Control terminal:\n5V: Driver board output voltage, external speed potentiometer when used (empty when not in use)\nZF: Motor rotation direction control terminal, grounding or 5V can change the direction of the motor (can be left, the steering is fixed)\nVR: speed signal input, voltage 0.25V-5V (when the voltage of the motor is less than 0.25V the motor does not rotate)\nGND: shared control terminal\n2, the output:\nPower +: Connect the positive pole of the: