Inductive Filament Sensor
thingiverse
I utilize the SN04-N Inductive Proximity Sensor in conjunction with a 16mm Ball bearing as a low-friction filament sensor. Initially, I intended to integrate this sensor into my system but chose not to use it for bed leveling, instead opting for micro switch versions. The setup isn't flawless; I need to simplify the process of feeding the filament through the sensor. This becomes easier once the filament is straightened out. To further enhance functionality, I plan to enlarge the hole and line it with PTFE tubing.
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