[Lab] CNC driver IC

[krazatchu .]

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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