Mk3S MMU2s Long Arm IR sensor

This was a learning project, and I got a lot out of it. However, now I use The Zero Beast's extruder which is basically all around better. He's got some excellent firmware, as well.

Check it all out at https://www.prusaprinters.org/prints/7690-tzb-mk3smk25smmu2s-extruder-mmu2s-no-tower-v2
It's highly recommended.


For other Prusa MMU stuff: https://www.thingiverse.com/AbeFM/collections/abes-mmu2-stuff


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NOTE: WIP! I'm using this with some succe