So that screeching noise coming from the drivers is normal? It also happened with my pen plotter using A4988 drivers, arduino uno and the arduino cnc shield 3.0
It is! Some motors are more prone to it than others, it's the frequency of the active current regulation by the driver making the motor windings vibrate like a speaker
So that screeching noise coming from the drivers is normal? It also happened with my pen plotter using A4988 drivers, arduino uno and the arduino cnc shield 3.0
It is! Some motors are more prone to it than others, it's the frequency of the active current regulation by the driver making the motor windings vibrate like a speaker
Very vice