Image 1: Another picture from our first fully functional prototype. We used rubber bands to hold the battery.
Image 2: Comparison of electronic PCB. The large green one is from our first fully functional prototype, the small blue one is our latest pcb prototype.
Image 3: Almost final prototypes. The ones we took to the Maker Faire Rome 2016.
Image 4: Closer details of almost final prototype. Chassis is 3D printed and spray painted.
Image 5: Almost final prototype next to final checkpoints.
Image 6: Black latest prototype.