Bens shares video of his Atmega168-based bot mapping and solving a line maze –
This was my first attempt at making a maze solver and I wrote the code from scratch the night before our last local robotics competition, so there’s plenty of room for improvment (for example, it would be cool if it could handle mazes with loops or irregular intersections). It would also be cool if it could have similar performance with higher robustness (changing conditions such as harsh shadows or dusty tires can really throw it off at the moment).
Methinks that speedy efficiency makes it quite cool enough already.
more info & video – Line maze solver on Arduino.cc