The Pixy2 camera is a special camera with built in software to recognize objects and colors. It can discern up to eight different trained colors or objects to look for. In our case, we are using the Pixy2 camera to detect beanbags on the board and report back their location to the game computer.

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The software must deal with perspective and lens distortions to accurately report beanbag locations. See the demo video and the code below: