With the addition of two distance sensors and some simple code, the 3pi can be altered to navigate its environment while avoiding obstacles. We encourage you to try to improve upon this project by adding more sensors or even by merely enhancing the code. For example, you can try racing multiple 3pis around the same obstacle course to see whose version of the program works the best.
Please join us on our robotics forum to ask questions, give feedback, or share your 3pi projects. We would love to hear about your experiences implementing this project on your own 3pi, and we would be delighted to see any improvements or alterations you make!