Ender s1 Filament cutter

This is a pre-release version. 

! Edit: I stopped working on it due to some issues !

The automatic filament cutter, designed for the sprite extruder, enables seamless filament cutting during multi-material printing. It ensures precise and efficient material changes without manual intervention.

!!print the backplate with ABS!!

Hardware

• pen spring

• M3 x 18 

• M3 nut

• M2 x 20 

• Scalpel blade max width 6mm

Filament sensor ( 3P with wheel ) (link.ge) https://de.aliexpress.com/item/1005005924250789.html?

5020 Fan ( 24V Dual Ball 2PIN ) (link.ge) https://de.aliexpress.com/item/1005007594043332.html?

M10 Pneumatic Fitting ( PC4-M10 ) (link.ge)

https://de.aliexpress.com/item/1005005646746144.html?

MMU project 

https://www.printables.com/model/1083174-mmu-multi-material-upgrade