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Installing the DRV8825 Driver

Discussion in 'RUMBA' started by arizonavideo, Feb 12, 2013.

  1. arizonavideo

    arizonavideo New Member

    Joined:
    Feb 12, 2013
    I have 4 of the new Pololu DRV8825 stepper drivers with the TI chips that should make around 2A each if I heat sink them. My question is the Rumba board does not mark any of the driver pinouts.

    It looks from the Wiki that the top left pin is the enable pin so the if true then the 8825 will be rotated 180 degrees from the standard driver.

    http://www.reprap.org/wiki/File:RRD-RUMBA_STEPPERDRIVER.JPG

    http://www.pololu.com/catalog/product/2133

    I got the Rumba today and it was packed well and looks good.




    Thanks

    A/V
     
  2. BubbleRep

    BubbleRep Administrator Staff Member

    Joined:
    Nov 11, 2012
    yes, the DRV8825 are exactly 180° from the "normal" polulu like drivers.

    BR
    BubbleRep
     

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