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EV3 Color sensor is really powerful tool for solving a wide range of tasks. You can use it to build line followers, sort parts by color and many more. The sensor can differs by 7 colors: black, white, green, yellow, blue, red, brown. Also you can use color sensor for better line alignment on FLL's field and precise movement. You can detect color of a surface, reflected light and ambient light brightness. On this page you can find tutorials on better calibration, programming and some applications (LEGO catapult).

Image for The power of State Machines. Gapped and Crossed Line Following with LEGO Mindstorms EV3
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