fast NEMA17 stepper motor test.

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Normal video of 1.65A NEMA17 stepper test - driving a toothed belt on a rig. 20V supply and home-brew stepper drive electronics.
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There are also slow-motion clips here of this. 1/16th microstepping, 20, 000 steps/s, so max speed is 375rpm, acceleration to max speed is
3.5ms I think.

MarkTillotson
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Finding the code would be the issue, it will just be knocked together test sketch that
will have been modified many times since.

MarkTillotson
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Could you tell me tha frequency of your stepper motor ?

giorgioa.tsoukalos
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are you using Arduino? if you don't mind, would you like to share the code?

sitinazirahhjdamit