Post Extruder Orbiter Filament Sensor (For ERCF)

An Enraged Rabbit Carrot Feeder (ERCF) MMU only works with a filament sensor after the extruder gears. Since the official orbiter sensor is a pre-extruder sensor, that will not work. Having purchased it already, I didn't want to figure out another solution, so I modeled this. Should function similarly to the orbiter sensor, although no reach-ability for the unload button, maybe remix it and make it better?

Recommend blocking supports on only the bottom of the filament tube.

Edit 2026: This is deprecated, happy hare is able to detect the filament movement from the extruder, so this is no longer necessary.