Re: Microstepping chopper drive

Hi,
I visited his site with no problem.
If you are looking for a single axis, or three axis board based on
the Allegro A3977SED, you might want to visit my site:

http://www.xylotex.com

Thanks,

Jeff

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "afogassa" <afogassa@y...>
wrote:

> --- In CAD_CAM_EDM_DRO@yahoogroups.com, Mark <mfraser@h...> wrote:
> > I've bought a couple of early 3977-based microstepping 2A drives
> from
> > THS Engineering - haven't seen any mention of them on this list.
> THS
> > is alive and well - I'd suggest their bare boards (or even built)
> > rather than rolling your own L297/98 choppers - I have no

connection

> > with THS, just a happy customer
> >
> > http://www.thsengineering.com
> >
> > /mark
>
> His web site just doesn't work, I was also looking to get a a3977
> board.