Elevators to climb on top of chains, swerve drive to rotate the wheels in any direction and move them anywhere, sandwich intake roller to compress the note inside the robot, and a shooting mechanism to shoot the note, along with motors to move the shooter to drop the note inside the amp.

We created a double jointed arm that could move up and down on an elevator. This made up for the weak maneuverability of tank drive, letting us grab and place game pieces at any nearby position regardless of the robot’s angle.