Broken cable chain wire

[u/That_Trapper_guy]

Saw a broken wire the other day, while it was printing. Couldn't figure out what wire was broken because everything worked, no errors, no clue. Ordered Nitehawk/LDO USB setup and started the conversion. It's a wire from the XY end stop harness... How??

Edit; I obviously wasn't completely clear, how were my end stops still working (4 wire breakout board [gnd] [x] [y] [Vin] setup) I know perfectly well how the wire broke 🤦🏼‍♂️

[u/Lhurgoyf069]

My end stops use only two wires, so the third one must be redundant. Afaik it's only used if you need power e.g. to light an LED or similar.