Re: L297 L298 Circuit Boards

Hello,

Stmicro has a single axis development board you can get for the
asking through an app engineer at the company. Last time I called,
they were in Schaumberg, IL. (Tom Hopkins)

Paul Jones at CNConabudget.com has some layouts for 297/298 boards.

AIRC, Hans Wedemeyer's site has one also.

I think Luberth (Cstep and/or hobby plotter) or Majosoft also has a
board.

There are others; this has been a longstanding popular chipset. Try a
yahoo search on "L297 L298 PCB"

Hope this helps,

Ballendo

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "turyga1963" <TIntruder@a...>
wrote:

>
> Howdy All,
>
> I have some L297 and L298 chips on hand and was thinking about
> building some stepper drivers for my mill conversion.
>
> At one time, I thought I saw somebody selling bare PCBs for this
> chipset but I can't find the link anywhere.
>
> Does anybody here know of a supplier of bare boards for these chips?
>
> Thanks,
>
> Tom
>