Firmware: I have a new board and I’m using whatever it came with
I’m building a DIY 80w laser, primarily using OpenBuilds hardware. Nearly done building out the frame and just getting into wiring, and I think I’ve already made a little mistake… I wired in the X-axis limit switches NO, and from searching around here it looks like NC is expected. I’ve already sort of embedded those wires and it’s a bit of a pain to fix, but easier now than later if it’s necessary. I saw you can switch via software by adding ! to the end of the lines in the config file…
So my first question is, is it better to rewire NC or is it all the same if I just change the software config? And if I keep them NO and change the config file, should I wire all of the other limit switches the same and correct via config, or should I wire the rest NC (not sure if mixing would create problems).
Second question concerns the SD card slot and finding an extension for it with a panel face mount… I’ve had no luck trying to find one besides custom 3D printed ones. Can anyone recommend one that works well?
Thanks in advance for any help.