- +25 4 % $2.84
- +100 5 % $2.79
- +300 7 % $2.73
- +500 9 % $2.68
- +1000 11 % $2.63
This driver board can drive hard disk brushless motors, optical drive brushless motors and other miniature 3-wire or 4-wire Hall-free brushless motors. The board has voltage reverse protection, over-current protection, short-circuit protection, simple wiring, and is very worry-free to use. of. The hard drive motor can rotate with voltages ranging from 7 to 12V. The higher the voltage, the faster the rotation speed, which can reach about 10,000 rpm.
Specification of DC Brushless Motor Drive Board Module:
- Drive voltage: DC 7-12V
- Working current: 1.2A
- Speed range:0%-100%
- Phase rotation control: Yes
- Voltage reversed Protect: have
- Overcurrent protection: have
How to identify the common port of a 4-wire motor:
Use the resistance of a multimeter 1 to measure the four terminals respectively. If the resistance value of one terminal and the other three terminals is small and equal, then this terminal is the COM terminal; which is the common terminal. terminal. The driver board automatically identifies 3-wire or 4-wire brushless motors, and 4-wire brushless motors
The motor does not need to be connected to the COM line.