Homebrew PCBs

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