DC7V-12V Brushless Motor Driver Controller Board For Hard Drive Motor 3/4 Wire

This is a hard drive motor 3/4 wire DC7V–12V brushless motor driver controller board. The driver board has worry-free use, straightforward wiring, over-current and short circuit safety, and protection against reverse connections in voltage. A voltage of 7–12V can be used to rotate the hard disc motor. The speed increases with voltage and can reach up to 10,000 revolutions per minute.

How to identify the common port of a 4-wire motor:

1. Measure the four terminals with the resistance x 1 of the meter.
2. One of the terminals and the other three terminals have the smallest and equal resistance, then this terminal is the COM terminal, Which is the common terminal.
3. The driver board automatically recognizes the 3-wire or 4-wire brushless motor, and the 4-wire brushless motor can also be disconnected from the COM line.

Features:

1. Easy to use
2. Easy to install
3. Good quality Product