Bigtreetech Smart Filament Detection Module Mount CR10 / Ender 3

This is a remix of the original part from bigtreetech https://github.com/bigtreetech/smart-filament-detection-module/tree/master/STL.

The electronic is taken from the original sensor housing.

After installation check if filament runout distance is set, otherwise the printer will stop immediately after start printig. Mine was 0mm after updating firmware M412 D7 sets the lengt to 7mm:

M412
echo:Filament runout ON
Filament runout distance (mm): 7.00