Thingiverse
Filament RunOut Sensor for 3mm
di VincentM
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As Marlin integrates a Filament Runout sensor control, I made it with a cheap Slot Type Optical Coupling Module 3.3V-5V LM393. You can buy it for 1,5€ aprox. in Ebay.
It's for 3mm filament.
Arm.STL is for install it in the free motor screw hole of a typical Greg's Extruder.
Not tested yet with Marlin. I tested it with an Arduino UNO and works like Marlin needs (LOW when filament out).
It's for 3mm filament.
Arm.STL is for install it in the free motor screw hole of a typical Greg's Extruder.
Not tested yet with Marlin. I tested it with an Arduino UNO and works like Marlin needs (LOW when filament out).
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