Magnetic Filament Sensor Duet3D very accurately senses filament movement. Connect it to a Duet 2 Wifi, Ethernet or Maestro and the controller will use the indicated movement to determine a wide range of extrusion issues such as:
- Filament run out
- Missed steps on extruder
- Filament grinding
- Nozzle starting to jam (causing skipped steps or grinding)
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Magnetic Filament Sensor Duet3D
This module high accuracy is achieved due reversal of extruder action in real time. The filament movement rotates a custom machined hobbed magnet assembly; the magent rotation is sensed and constantly reported to the Duet3D which is compering it to extruder movement.This method has proven extremely accurate across a wide range of filaments – frequently capable of pausing the print before a filament jam or other issue has already caused the print to fail.
Rotating Magnet Filament Monitor Duet3D Documentation
The filament monitor is easy to setup and calibrate to your filament: Setting up the rotating magnet filament monitor.
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