I have an old Prusa i2 that, like an old car, has been getting some major part replacements lately after many many hours of service. Recently both the extruder and the extruder motor died. The ...

[Tim] is working on building a 3D printer and using it as an excuse to learn as much as he can. The first big issue he tackled was accurate temperature control, so he made an interesting write-up on ...

Anyone who has been having problems with a 3D printer extruder ruining prints by either jamming or not providing an even flow of filament. Might be interested in a new smart extruder which is being ...