Newbie question on pulse width using the Stepper library

[DaveX]

@beaker152

determine it from the arduino uno r3 specs... i.e., how many microseconds between sequential digitalWrite() calls?

With stepper.h there's also the overhead of computing when to call, and actually calling the next step.

How fast do you need to spin your motor?

There are other stepper libraries that may work with your driver for your purposes.

• AccelStepper can reach 1000 steps/sec
• FastAccelStepper can do 50K on an uno,
• MobaTools can do 2500 steps/sec