Could someone tell me, how to run this motor (picture)???
Hello ... on the picture you can see a motor, that has 4 pins. I would like to make it run, but I don't know how. I don't know, if it's a brushless or brushed motor. There are no number, no part number ... and I think = I'm not sure, there is no magnet as well (I made a test with needle, but it didn't attract the needle).
In my poor knowledge ... normal brushed motor has 2 pins, and all the brushless I saw, had 3 pins. but I never saw a 4 pin motor. Any ideas ???
Thank you (in advance) for your help.