How to make the same PWM signal on all engines?

[dkemxr (Dave)]

@Gelassen

The conclusion is inference. The internal compass is prone to magnetic fields cause by PDB and ESCs and there is no way to put them further away from each other. It could be a cause of different thurst on the motors and unstable The solution is to buy external compass and\or

Just install a GPS/compass module. And once it’s flying use Magfit to complete the compass calibration.

[Gelassen (Dmitry Kazakov)]

Thanks! I will look to this direction.