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From: wrb@ccsitn.cb.att.com (Wally Blackburn)
Subject: Stepper Motor Controllers For Sale
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Date: Mon, 6 Feb 1995 22:45:25 GMT
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Xref: glinda.oz.cs.cmu.edu sci.electronics:118491 comp.robotics:17674

I have a batch of stepper motor controllers for sale.  These are
verification prototypes, broken deal leftovers, etc.  All work great and
are current versions on Cookbook site where applicable.  Prices include
shipping via Priority Mail in the US.  Sorry, I don't feel like messing
with foreign orders on these.  If you don't like the price make me a
reasonable offer:

  1) Optoisolated Unipolar Controller - this is the controller detailed in
     pc_stepr.tar.Z on the Cookbook site - assembled and tested.
     35V@1.25A, optoisolated, unipolar controller.  I've sold a batch at
     $79.  This is $49.90 shipped.

  2) Bipolar Chopper-Drive - bipolar with chopper-drive current limiting
     based on L297/L298.  Not on Cookbook yet because I've been too busy to
     finish docs.  Kits will be $79 for this job.  Handles motors at up to
     40V and 2A.  This one is $62.90 shipped.

  3) 3 Axis Unipolar Controller - detailed in 3axis.tar.Z on Cookbook site.
     General purpose, but geared towards CNC via PC parallel port
     (DanCad3D compatible).  Controls (3) 35V@1.25A unipolar motors.  Sold
     a batch of kits at $79 and some assd/tested at $129.  These for $82.90
     shipped in US.

-- 
   Wally Blackburn		   Clinton-Gore - Socialist Leadership
   wrb@ccsitn.cb.att.com		          for the 90s!
   Amateur Radio Station AA8DX	   I'm the NRA.
   '91 FXR	DoD #1375
