Accurately send filament movment using a Duet Rotating Filament Monitor. When connected to a Duet 2 or 3 Controller it can be used to indicate movement and determine a wide range of issues including: Filament Running Out, Filament Skipping, Jammed Nozzle, Filament Grinding.

The Duet Rotating Filament Monitor is basically an extruder in reverse, the filament rotates a magnet assembly which is reported back to the controller. This method is very reliable across a wide range of 3D Printer Filaments.

The unit comes pre-assembled with included connectors to connect it to a Duet Controller.