알리산 마사지건 모터 자료정리

https://www.aliexpress.com/item/1005004086108170.html

 

Wiring is defined as follows:

Red wire: positive

Green line: FG (feedback signal line, it can be left in the air without wiring)

Yellow line: direction line, turn to CCW when connected to negative pole, turn to CW when suspended

Black line: public GND (negative pole of power supply + PWM negative pole)

Blue line: PWM (the motor runs at the highest speed when connected to the negative pole)  

The blue line is the direction line, but if the motor cannot switch forward and reverse when it is running, it is necessary to select the direction of the motor when the motor is stationary. If the motor is running, it is invalid to switch the direction immediately. The blue line is the PWM line. The input PWM signal adjusts the duty cycle by 20%-100% to adjust the speed. The ground line of the PWM signal line should also be connected to the black line. If you connect the PWM signal wire (blue wire) directly to the black wire, the motor will run at maximum speed.

 

 

12V BLDC 모터, 소형 선풍기 등을 만들어 볼까 해서 구매했습니다. 

팬모터로 쓰기엔 생각보다 커서 좀 애매하긴 합니다. 

회전시켜 보니 속도도 살짝 애매하고 토크도 살짝 애매하고... 그냥 팬모터 외에는 못쓸듯. 

 

PWM 선과 회전방향 선을 그냥 GND로 묶어버려도 회전합니다.

제어회로 없이 전원만으로도 회전이 가능하단 장점이 있네요