Combo Cracker is a 3D printed, Arduino based device that can solve Master combination locks. This project was loosely based on Samy Kamkar’s original project. I took the basic idea of having an automated combination lock breaker and modified it to use Kamkar’s algorithm, the result of which can crack locks in under 20 attempts. It was a fun project to demo in a locker filled hallway during my school’s open house.
