The Arduino does not control a stepper with PWM. That is used to control the speed of DC motors. Stepper motors are controlled by "step" pulses.
What stepper motor driver board are you using?
Post your stepper code that is not fast enough.
...R
The Arduino does not control a stepper with PWM. That is used to control the speed of DC motors. Stepper motors are controlled by "step" pulses.
What stepper motor driver board are you using?
Post your stepper code that is not fast enough.
...R