Fun Projects for your LEGO MINDSTORMS NXT!

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Line Follower
Building: Intermediate
Program: Intermediate

This robot will follow a line on the floor using the NXT 2.0 Color Sensor in Light Sensor mode.  Two programs are provided, a simple "Two-State" approach, which drives in a "zig-zag" fashion, and a more complex "Proportional" Line Follower that will follow faster and more smoothly.
Try the Line Follower on the NXT Test Pad. Design your own course with tape on the floor.
Video (YouTube) Video

Building Instructions



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