Quote
bobc
Checking RAMPS-FD v2, I realize that we have adopted a PCB layout compatible with a 4 pin connector, but signals in different order. I wonder if it is a good idea to match the Makerbot pin out, as it seems to be the closest thing to a standard? There is still an issue with polarity, but at least you could make a straight 4 wire cable.
Bobc, just my 2cents, but i would make the pin out match optical endstops(and maybe they are the same and assuming there is a standard for them ) my assumtion is optical's will be more standard in the future.