On 1 May 2014 05:25, Bill <billbret...@gmail.com> wrote: > Thanks to your help, the configuration is working, (I've still to check out > the homing/limits and spindle) but I am working hard at trying to get the 2 > wire ULN3003 driver to perform.
Do you have a strong reason for wanting to build a not-very-good, unipolar stepper drive with no current control? A cheap TB6560 board from eBay will work better, and might even end up cheaper at the rate you seem to be using up ULNs at. http://www.ebay.com/itm/350922320630 as a random example. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available. Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
