Quote
o_lampe
If you have to stick with Mega2560 and Ramps, you can try to use a separate 24V or 36V powersupply for the stepper drivers only. That made a huge difference for my TMC2100, but it really got silent with 32bit controller ( RADDS and RRFirmware)
Thank you for advice with separate power supply, I will to try.
But I can't understand difference with mega2560 and 32-bit controller with the same stepper driver and only 80steps per mm.