Stepper motor controller

[aratti]

Hi Joe, the original idea was to have a handy and simple device to solve linear positioning requirement, and when you do positioning, you also need a zero point to start and limits security.

But since you can serialy network the controllers, you can also control two or three axis and have a small open loop cnc system. The only limitation is that you will have only point to point positioning or linear interpolation but not the circular. But for simple drilling tasks, for instance, this will be ok.

Nice to hear from you.

Al.