Uh-oh! I found the thread. Guess I should have read the whole thing first! Apparently I must get encoders at $36 for each motor, and machining tools and skills too!!!
http://www.cnczone.com/forums/showth...&threadid=2082
I think I am also learning that I need either four or five motors. Why, I haven't the slightest idea!
-- Zeno