Self-Design Purge Trigger for better Timelapse with Smart Phone camera

Things to note when printing :

1. Print with support at 10% threshold

Things to get for Purge Trigger to work :

1. Bluetooth camera trigger for smart phone (1-2 dollars), size : 50x33x11mm limit
2. Rubber Band with paperclip
3. Handphone Stand
4. A spare Handphone

Note :

1. due to iOS in-bulid function, can only use Portrait mode for single image capture, else with be burst or video when capture in Photo-mode
2. use any apps to stitch all the single photo into Timelapse (l m use paid version Stop Motion apps)
3. had only tested on iPhone, Android user feedback welcome