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Shield Needed?

Discussion in 'Controller Boards' started by MTO, Jun 28, 2016.

  1. MTO

    MTO Veteran
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    If I'm using a stepper driver such as DQ542MA Stepper Motor Driver, I don't need a shield for my arduino, do I? I should just be able to wire DIR+, PUL+ and maybe ENBL+ directly to digital IO pins on the arduino, ground the others, and then fire up grbl, right?
     

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