Feature: 1. The controller is integrates with soft rectifier function.2. With over current protection and reverse connection protection. 3. The board can control the motor speed during 5~100%. 4. With a potentiometer to adjust the speed of the motor. 5. The controller board can also control the rotation direction of the motor. Specification: Item Type:Motor Driver Board Package List: 1 x Brushless Motor Driver Board 1 x Speed Adjuster + Positive and Negative Switch 1 x 5Pin Output Control Cable(Random Color) Note: In order to drive the motor better and more efficiently, we have divided it into 2 specifications.(Can be programmed) 1, 12V ordinary, working voltage range 7.5V---18V, the highest speed 3000 rpm 2, 12V high speed, working voltage range 7.5V---18V, the highest speed reaches 50,000 rpm
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