7.e. Maze solver
This example program demonstrates how a Zumo with a reflectance sensor array can be programmed to solve a line maze. With the Zumo Shield Arduino Libraries installed, the sketch file can be opened in Arduino by selecting File > Examples > ZumoExamples > MazeSolver.
This maze solver implementation is very similar to our maze solving example for the 3pi robot, and the concepts and strategies involved are explained in detail in Section 8 of the 3pi robot user’s guide.