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.
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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