Pass through pins?

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  • November 3, 2013 at 8:32 am #4908
    skinnytod
    Member

    I’ve seen in the docs that the “pass through pins not used by grblShield are available” or something to that effect. I am wondering about the use/value of this: since once the Arduino is flashed with grbl, it is no longer programmable as an Arduino.

    In other words, how would one address unused pins?

    Cheers

    November 4, 2013 at 6:27 pm #4915
    alden
    Member

    You would have to access them through the grbl program. grbl uses the following pinouts.

    https://github.com/grbl/grbl/wiki/Connecting-Grbl

    • This reply was modified 11 years ago by alden.
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