I have a dc brushless motor with a brushless motor drive motor
You haven't tried to adjust the hall line..I don't have any circuits in my hands right now, and I'm fine with them now. You look for the information on the Internet.
U, V, W is the third phase of the motor, and three coils. Hu, Hv, Hw, for this three-phase feedback... REF - (low level) The REF + is high level and requires 5V high level. If you can't do it this way, it's usually a product problem.
The brushless motor is different from the brushless motor line that I touched before, and it's not easy to tell you exactly how to do it. But you can ask the seller to ask the correct answer, if the answer is correct still cannot function normally, the consideration is other problem.
