Filament Runout Sensor
A Solid and simple solution to make sure that your 3D Printer does not run dry. This filament runout sensor is easy to setup with any arduino machine with open electronics. It is a basic Yes - No Switch with resistor so it won't short your board.
Clips over the top of 2020 extrusion so it can easily be mounted to most printers. You can also drill holes into the clip and mount it manually.
Includes PETG couple and tube.
Designed by Slant 3D