5V-12V DC Brushless Motor Driver 3/4 Wire
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The driver board can drive hard disk brushless motors, CD-ROM brushless motors, and other micro brushless motors of line 3 or 4 wires without hall sensor. It has reverse voltage protection, over current protection to ensure user safety. The driver voltage 5-12V, the higher the voltage the faster the speed, the maximum speed up to 10,000rpm.