Optical stepper motor test.

[ajb2k3]

This is my code for testing optical drive stepper motors.

[ajb2k3]

Please note that when using these drives the vref need to be just above the point where it stops the motors otherwise the motors overheat

[ajb2k3]

Also from what I can tell, they have a Steps Per Revolution of 20 (18 degree steps)

[m5-docs]

@ajb2k3
Hello，I can not get your code in this post.

[ajb2k3]

Blocky code is so simple that not provide a download.

[ajb2k3]

@watson said in Optical stepper motor test.:

@ajb2k3
Hello，I can not get your code in this post.

You also need to tune the drives way down low as it causes to steppers to overheat