> Vasile wrote:
> > why opto and not a stepper in reversed way ? It's there, its cheap and
> > it's easy to use with two comparators. More robust and clean than any
> > homebrew optical encoder.

> Can you point me to links describing how to use the stepper in the manner
> you describe?
> TIA

Sorry everyone, must be tired...I did the Google search and found it!
Thanks for the tip though.

Regards,
Stephen D. Barnes

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics