So you would like to use a robot to produce light paintings? The Light Painting Line Follower is a simple project that shows you how to do just that. The robot follows lines and has LED on top that are useful for long exposure photography.
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You are going to need a SparkFun Arduino Pro Mini 328, 2 DC motors, an IR infrared line track follower sensor, addressable LED strip, and a few other parts to get started.
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