Summary This is a portable device to take perfect 360 photo with your GoPro hero 4. The position of the lens garanty no parallax at all. The electronic is compose of : -ESP8266 -Arduino nano -28BYJ-48 ULN2003 5V Stepper Motor -ULN2003 Driver Board -Servo motor -9V batterie -A lot of wire after taking the picture, you will need a software to mix your pics ! Enjoy! here's some photos exemple :https://kuula.co/post/7lynwhttps://kuula.co/post/7lyny This project was inspired from : https://www.thingiverse.com/thing:1728791 PS: You must reoriente the parts before printing ! Print Settings Printer Brand: Prusa Printer: Prusa Mk2 Rafts: No Custom Section