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  1. 07-12-2016 #10
    Clive S's Avatar
    Lives in Marple Stockport, United Kingdom.
    Clive S
    Last Activity: 1 Day Ago Forum Superstar, has done so much to help others, they deserve a medal. Has a total post count of 3,345. Received thanks 618 times, giving thanks to others 87 times. Made a monetary donation to the upkeep of the community. Is a beta tester for Machinists Network features.
    Only letters could put after my name are "NFC" or "CFS" but Hope that helps expalin little more.
    What's wrong with DCM (don't come Monday)

    So with only 3.6v there not enough difference between Hi - Low signals and just slight difference or drop in voltage can cause missed steps and all sorts of strange happenings.
    That's why as you know you need a bob with a level shifter to bring them back to 5V or a decent motion controller.
    Last edited by Clive S; 07-12-2016 at 10:20 PM.
    ..Clive
    The more you know, The better you know, How little you know
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