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https://www.printables.com/model/249290-updated-voron-24-cw2-rc1-filament-runout-sensor-mo

UPDATED - Voron 2.4 CW2 (RC1) Filament Runout Sensor Mod by David Relich | Download free STL model...

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https://www.printables.com/model/249063-simple-filament-runout-sensor-using-ender-3-endsto

Simple filament runout sensor (using Ender 3 endstop switch) by David Relich | Download free STL...

filament runout sensor simple using ender endstop

https://www.printables.com/model/649818-creality-filament-runout-sensor-cad

Creality Filament Runout Sensor CAD by Henlor | Download free STL model | Printables.com

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