mk3s mmu2s modified extruder idler mmu2s1 solves ir filament sensor issues —

Founded mk3s mmu2s modified extruder idler mmu2s1 solves ir filament sensor issues models & stl files for printing
Fscovermmu2s V2
Prusa Printer 51
Lego Techinc IR Beam
Gadgeteering
Sheet holder
Anton Enqvist