I Understand that I need to rewind to about 15Ohm with wire but I wonder:
Do I calculate this from A to B (picture below) Or from A to C? In other words,
Do I devide the 15 Ohm (and the wire to reach this) Over 4 or 8 teeth from my 12teeth motor?
In option One I need 6.7 meters for every teeth, In the second option only 3.35.