[Lab] CNC driver IC

[Tom Burns]

I think this is approximately the issue I had found people talking about on
CNC Zone in regards to the cheap chinese ebay driver boards

http://www.sonsivri.com/forum/index.php?topic=33768.0

<http://www.sonsivri.com/forum/index.php?topic=33768.0>Tom


On Fri, May 27, 2011 at 4:04 PM, krazatchu . <krazatchu at hotmail.com> wrote:

>  I think it was the Allegro A3986 that had issues with micro stepping...
>
> Michael
>
> ------------------------------
> From: tom.i.burns at gmail.com
> Date: Fri, 27 May 2011 15:59:46 -0400
> Subject: Re: [Lab] CNC driver IC
> To: samroesch at gmail.com
> CC: krazatchu at hotmail.com; lab at artengine.ca
>
> Aren't those the chips that are generally regarded as being low-quality,
> problematic, and people typically suggest to avoid?  It was specifically in
> reference to the cheap driver boards on ebay if I remember what I read on
> CNC zone.
>
> Cheers,
> Tom
>
> On Fri, May 27, 2011 at 3:56 PM, Sam Roesch <samroesch at gmail.com> wrote:
>
> A whole back I posted some tb6560 stuff on my website:
> www.samroesch.blogspot.com/search/label/stepper%20driver
>
> On Friday, May 27, 2011, Michael <krazatchu at hotmail.com> wrote:
> > Someone asked me last night what the driver chip was for the stepper
> drivers commonly found on eBay was...
> > An eBay search for "3 axis stepper driver" reveals that most of them are
> based on the Toshiba TB6560...
> >
> > Michael
> >
> >
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> >
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