I could not find this topic, so I hope I am not repeating…
The BLTouch v3.1 wire colors mean nothing. I smoked the first one. Instead please note the pins. Looking at the BLTouch pins from left tor right
1 = Ground
2= VCC 5v
5= z min
My colors were as follows,
Got my monoprice maker select plus all upgraded. Thank you for all your work!