Hello! My Nomad 883 Pro is very loud one of the reasons it is so loud is just it’s stepper motors. IIRC sound from steppers are usually come from low microstepping. Is there a way to change microstepping, say to 1/8 or even 1/16? Hardware is mostly custom made and i am not sure if there are any jumpers.
As an alternative route - can i assemble my own GRBL board with Trinamic drivers and different microstepping. Will it work? How to wire custom BLDC motor controller to an Arduino UNO?
Here is a video of empty machine and simple homing movements: https://youtu.be/Blu31FJXEs8
I can hear stepper sounds from different building ~50 meters away without common walls.
Anything else i can do?