Filament runout sensor with Octoprint for creality printers

This is a mount for filament sensor here
https://www.thingiverse.com/thing:2443425

Using these end stop switches
https://www.amazon.com/gp/product/B01CS82B8K

Uses a End stop switch, case from link, and "filament sensor reloaded" plugin for Octoprint.

Needs 2 M3 bolts. I will have to get the length still. To mount case to the mount. Then reuse screws on extruder.

You only need to connect 2 wires from end stop to octoprint. I used the outer 2 legs of the switch. Then told the p