Connect BLTouch to V3.1 board

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Connect BLTouch to V3.1 board

Post by dennisje182 »

Hi all,

I want to connect a BLtouch to my Felixprinter with an V3.1 electrical board.
Doing some research it seems I need to use the pins on the OPT1/OP2 connectors, but I was hoping someone could tell me which ones I need......

Out of the BLTouch there are 5 wires coming out:
2pin: GND & Zmin
3pin: GND, +5V, Signal cable

And will these pins give me power straight after connecting it or will I have to adapt the firmware first?

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