Smartphone Timelapse Guide

This is guide for making timelapses with a smarthone,

Quick video about it

https://www.tiktok.com/@plastic3d/video/7056076238909132037?is_copy_url=1&is_from_webapp=v1&lang=en

i've been using this method for 1year+, inspired from Isaac's video, see it here:
https://www.youtube.com/watch?v=u6nh2hHMK0E&t=30s

You will need
-old headset with call answer button or volume up/down
-limit switch
-male dupont wires for easy contacting&soldering

Basically we're gonna use the heaset module for the ''answer call'' or ''volume up/down'' function . When in a camera app those commands should trigger the shutter
-solder the wires on the limit switch (NO)

plug the headset in a phone and with the limit switch being pressed , take the other 2 ends on the dupont wires and try finding the right contact & solder it. ( most of the times it's the 2 pins on the button )

install this on the x axis and search for the position where it makes the click and the release of it.
write those