mhammady wrote:

El Corazon wrote: The DRV8825 stepper controller allows you to select microstepping down to 1/32, i.e. 32x200=6400 steps/rev. In fact, you can use any microstepping mode in 2x intervals.
I am using my NEMA17 at 1/32 microstepping and the resolution is far better than required for my telescope, so you can try out how much resolution you require.

Thanks Jo for explanation. Is this settings from the driver interface or the Nano code?


Thank you
Mohamed