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I am running a 2D plotter using GRBL and UNO. One limit switch isn't working and I can't figure out why. The X-axis limit switch is always read...
I am pretty sure as a couple of you veterans read the title a couple of you rolled your eyes. I have a feeling I already know what the answer is...
Hi all, Got a million and one things to do and I've been banging my head against the wall trying to get this problem sorted. Im looking for a...