Thanks for the tip Troy. I have yet to dig into marlin or all these M commands (have only ever thrown gcode on an sd card and ran things this way). I am sure I will be tweaking away at things in time. I know I wired them up wrong if they are supposed to be NC. I was just thinking differently in my head (thinking that if they are closed then the software would think they are all tripped and not function).. I had no idea running them NO could cause crosstalk and ultimately lead to false readings (this is the stuff I wish I would have taken classes on, as it seems my hobbies always involve some form of electronics diy).
Reply To: Milled/printed Prusa Style Printer