Quote:
Originally Posted by BrianG
It doesn't sound like a sensored motor issue per se, just that the kv is kinda low for the voltage being used. 17.5 turn is probably a low kv motor. It just sounds like the motor is not spinning fast enough at low speeds for the ESC to get a good rotor position reading.
Increasing the start power and twiddling with the throttle curve should help a lot if this is the case. You gotta get it spinning fairly fast right off the bat, then the ESC should be able to read positions fine.
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That makes sense. I'll try those two things and let you guys know if they work.