stepper drivers

Hi, new member here.

I just found these stepper motor drivers on ebay:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7630490137.

Which links to: http://www.bright.net/~agarb/STMD/AVR_STMD.html.

To me they appear to be similar to the EAS offerings, but with opto-
isolation. Before buying, I want to see if anybody else has any
expereince (good or bad) with them.

If you prefer you can email offlist ot fr_murphy79 at yahoo.com.

Frank