Quote:
Originally Posted by pmrid
1/4 microstepping is my next target. For the best number of steps in the CFZ I am targeting, I need to get my Nema17s to run 800 s/rev. But how is it actually achieved? Is it in the choice of controller or the Arduino sketch programming?
Peter
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You will need driver capable of microstepping.But, it is also possible to do microstepping with software only, by driving coils in PWM mode.
Not sure if anybody did this, considering the Pololu drivers (and their's derivatives) are so cheap and so available.