2009/10/8 Kirk Wallace <kwall...@wallacecompany.com> > On Thu, 2009-10-08 at 10:30 +0200, Sven Wesley wrote: > > Sounds like a very clean setup. Then it would be really easy to make > > an amplifier board (with opto isolation) that just enhance the signal, > > right? No need to by step/dir drivers then. > > My friend bought an old school CNC with steppers, and I think this > > setup would be really nice on his machine. > > > > Regards, > > Sven > > Does the CNC have the original drivers? If so, my setup works fairly > well and was dirt cheap. If you need to replace the old drivers, I think > you would be better off with a more modern micro-stepping controller, or > better yet, servos. The problem here is doing it with a tiny budget. > > Yes it has, that's why I thought this would work.
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