Filament Runout Sensor Direct Drive

Recientemente he pasado mi Ender 3 V2 a directa, estuve buscado muchos diseños que me gustaran para poder poner el sensor de filamento, y, o no me gustaba la posición o no me gustaba el diseño, así que me dispuse a hacer uno simple sin mucha complicación pero que cumple de sobra con lo que necesito.

English:

Recently I have changed my Ender 3 V2 to direct, I was looking for many designs that I liked to be able to put the filament sensor, and, either I did not like the position or I did not like the design, so I started to make a simple one without much complication but that more than meets what I need.