Smart module for detecting the status of the filament.
Independent modularized design: It has been redesigned with new internal structure. The outer cover is frosted, the manufacturing is stylish and unique.
Precise detection: the blue LED indicates normal filament feed and the blue LED goes out when the filament runs out.
Smooth Filament Travel: The Ender 3 V2 filament breakage detection device contains a microswitch, which uses the principle of mechanical proximity switch, no friction, can ensure the smooth feeding of filaments.
