3D Printer Filament Sensor Optical Encoder with Cable Detect Stuck Filament For Prusa i3 MK3

Descriptions ●The optical filament encoder detects the presence of a filament and its movement ●The MK3 can recognize that filament is running out pause the print and ask the user to insert a new spool ●It can also detect stuck filament and offer the user an option to clean the nozzle Package Included 1 xFilament Sensor1 x Cable