Brick Sorter is a robot that sorts LEGO bricks by color. It was designed to accommodate the green and yellow 1×2 bricks included in the original Robotics Invention System (set #9719). If you are using version 1.5 of the set (#9747), then green 1×2 cross beams may be substituted for the green 1×2 bricks. The design could easily be adapted for other brick sizes or colors.
KeywordsLight Sensor Touch Sensor Vertical Beam Code Repeat Solid Brick
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