Anet A8 - Auto Shutdown

Here is my project to auto-shutdown the printer at the end of printing.

the project is divided into 2 parts, the first being the switch box, the switch is a standard built-in switch that you can also find on amazon, as a cable I used a 2X0.75mm sheathed wire, recovered from an old power cord of a radio. this first piece must be fixed together with the screw of the hole cover of the steel bar of the Z-axis.
the second part must be mounted on the extruder carriage with 2 M4 screws, I have used those already present on the X-axis bearings.

after printing and assembling the parts, you have to modify the fine G-Code from your slicer, the one I use I leave it below so you can copy it.


IMPORTANT

In order for everything to work perfectly before gluing the G-Code, check the height between point 0, i.e. your hot-bed, and the switch, for my printer I have set 238mm, if necessary go to modify the line '' G1 Z238 F3600; move 238mm to the top ''.
For example, if the measured height i