a simple way to make time lapse on ender 3 with a bluethoot stutter from a € 1 bought on aliexpress. I modified 2 stl files to adapt the idea to my problem

"SEARCH AND REPLACE POST G CODE" !!!! CURA SLICER !!!!!

;LAYER:

;START of TakePhoto routine
G91 ;Use relative positioning mode
G1 E-4 F1800 ;Retract 4mm of filament
G1 Z2 F2000 ;Move Z up 2mm
G90 ;Use absolute positioning mode
G1 F13000 X215 Y200 ;Quick move to rear right
G1 F1000 X215 ;Poke
G1 F9000 X213 ;Move 2mm to the left
G4 P800 ;Pause for 0.5 seconds
G91 ;Use relative positioning mode
G1 Z-2 F2000 ;Return Z to current layer
G90 ; Go back to absolute position mode for all axes

for the moment i'm seeing the best way to use the codes to not break everything

https://it.aliexpress.com/item/Hot-Bluetooth-Wireless-Remote-shutter-Camera-Phone-Monopod-Selfie-Stick-Shutter-Self-timer-Timer-Remote-Control/32815094850.html?spm=a2g0s.9042311.0.0.24354c4d1PBPQc