Resciently purchased Pololu 36v4 stepper motor controller and matched it with an Arduno nano, 36v power supply and a nema 23 stepper pullng 2A. Using the supplied high-power-stepper-driver i carefully wired it all together. First try everything worked perfectly.
Was super happy that the doc on the Pololu web site is wonderfuil.
My issue is about speed.
I cannot get the stepper motor over about 120 rpm. For my project this is really not a concern. I can easily work with the slower RPM. But for future knowledge, how can I get the stepper to run faster?
Research has led me to believe that I need to accelerate the stepper to faster speeds. Is there a stepper motor driver library that will support SPI and acceleration that I can use?
Also any doc on how to use the step and dir pins separate from the .step functions.
Thanks in advance.