Portal 2 Personality Core Ultimate Animatronic

thingiverse

This is the most ambitious Portal 2 Personality Core ever attempted. 83 pieces to print. Took me over 24 hours to design in the course of four days. It has nearly every axis of movement that it does in game. Game accuracy is not lacking. Requires twelve servo motors, two geared hobby motors and several m4 screws (5mmm diameter, other screws could work.) The only thing I left out was the actual eye; I'm currently designing those separately and you could even design your own, if you'd like. The inside diameter of the eye gyro is 31.5mm. When I build it I'll include a video detailing everything's placement and such, but that might take the better part of a year to occur.