Zortrax end filament detector

I create this system in order to stop automatically the Zortrax when filament is running out.

You need:

1 endstop : https://www.banggood.com/10Pcs-Micro-Limit-Switch-Roller-Lever-5A-125V-Open-Close-Switch-p-945733.html?rmmds=search&cur_warehouse=CN

1 switch : https://www.banggood.com/5pcs-Black-Push-Button-Mini-Switch-6A-10A-110V-250V-KCD1-101-2Pin-Snap-in-OnOff-Rocker-Switch-p-1096122.html?rmmds=search&stayold=1&cur_warehouse=CN

Installation:

Solder 2 wires on the LCD pdb, one go