Earphones trigger for shooting time lapse

     In smartphones, you can take pictures not only using the interface, but also using the volume keys. If you have earphones, you can use their buttons as a trigger to record a timelapse! Additional head movements are added automatically to the g-code with a slicer (e.g. cura), or with the "find and replace" tool in a text editor

     Some instructions https://3dtoday.ru/blogs/tesibius/taimlaps-na-telefon-s-nausnikami-bez-vozni-s-vnesnei-sinxronizaciei-bez-m240-na-principax-reprap-i-recycling (you can put this link in https://translate.google.com if required)