A standalone filament pre-gate sensor that uses lever switches instead of the more typical ball bearings and switch approach. This sensor can be used both for the ERCF/Tradrack MMUs using Happy Hare, ...
A sensor that detects jams made of organic home-grown filament, and also runout. The Tasty-Sensor detects if the filament gets stuck on the way to the nozzle, or if the filament ran out but didn't get ...