5V-12V DC Brushless Motor Driver Board Controller For Hard drive motor 3/4 wire

5V-12V DC Brushless Motor Driver Board Controller For Hard drive motor 3/4 wire Features: Reverse voltage protection Over current protection Easily wiring Voltage 5-12V can turn, the higher the faster, maximun reach approx. 10000rpm Suitable for hard brushless motor, brushless motor drive and other miniature 3-wire or 4-wire brushless motor without hall. Specifications: Drive Voltage: DC 5-12V Work Current: 1.2A Speed Range: 0% - 100% Dimension: 46 X 61 mm / 1.81''X2.40'' Package Included: 1 X Brushless Motor Driver Board NOTE: For different monitors, the color may vary slightly. Besides, please allow some errors of manual measurement, thank you for your understanding.