One you can find at http://ru3ga.qrz.ru/UZLY/encod.htm

Follow the links on that page for more pictures.

Sorry, the text is not in English. If anybody wants more details, let me
know.
73,
Ivan
VE3IVM


"Roger Leone" wrote in message
...
Tim:

There used to be a website with info on using surplus stepper motors as
precision shaft encoders. I have been doing Google searches without
success. Perhaps someone else will be able to provide a URL. It was
Australian, I believe.

Good luck.

Roger K6XQ