Simple 1.75 mm filament-out sensor
By Mark_Rehorst
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Almost any filament should be fine. No support material needed You will need an M4 or 6-32 screw to hold the switch down. And you'll need a microswitch with a lever, though you may be able to get away with a switch that has no lever.
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Joined over 9 years ago
Wisconsin, USA
Former electrical engineer, I became a dentist in 2011. I designed and built my printer, Son of MegaMax, using surplus machine parts at the Milwaukee Makerspace. My newest printer design, Ultra MegaMax Dominator, is a coreXY machine with a 300...
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