> I've been trying to build a cheap CNC machine ($100-$200 dollars) to > do just that: http://www.roboticsguy.com/projects/build-a-cheap-diy-cnc-m= achine > . I didn't know *anything* about CNC machines, stepper motors, etc., > before I started the project, so it's taken me a *really* long time > (too long!), but has been a great learning experience. It's accurate > to about 14 mils now, almost good enough to drill PCBs. I keep finding > ways to improve it, though, so hopefully I'll find a way to make the > accuracy a little better. >=20 > And guess what? It's controlled by a PIC! :-) Zounds ! Excellent Do you have a video ? How many hours did you expend building it ? Gus in Denver 99gus --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .