http://groups.yahoo.com/group/Electronics_101/Steve Greenfield
--- In
Homebrew_PCBs@yahoogroups.com, "lcdpublishing"
<lcdpublishing@y...> wrote:
> Hi Group,
>
> This is a cross post from the Electronics 101 Yahoo group. I know
> many of you here also post there.
>
> There are several of us making our own stepper drivers using the
> SLA7062M chip from Allegro Micro. It's a 3 amp unipolar stepper
> driver that can operate at up to 45 volts. It is a remarkable chip,
> allthough a bit pricy $8.60 @ QTY 40 --- $11.50 single piece (prices
> are rounded).
>
> I am far from an expert on this chip or electronics. I purchased a
> kit which uses these chips and have been using it for over a year
> and it is working good.
>
> So, if you want to get in on this group purchase, hop over to the
> electronics101 group and look through the posts there for the last
> week or so to see how to get involved.
>
> Hope this doesn't appear to be spam, just trying to save some of us
> a few bucks on a group purchase.
>
> Chris