Front spool conversion by central filament sensor

Update 16.03.2024: A new version (V3) is now available and got slightly changes to fit better into the extrusion. Feedback very much appreciated! Update 24.02.2024: A new version with a slotted hole is now available. This allows the position of the sensor to be changed. See last picture. Update 02/2024: V2 is now available. This version contains filament clips on both sides! See last picture. Convert your printer to front spool mounting Rotate the original spool arm to archieve ergonomic spool change. Double spool ready For those who dont want a double spool config, there is a version with holes at left / right - so you can choose your desired side. For those who don't want to decide at all, there is a holder with a slotted hole. Here you can loosen the screw of the sensor, slide it and screw it tight again. Three predefined positions (left / center / right) are already available. Supports simple and quick filament change / color change You can easily and quickly change the filament /