Maze Solving Robot

PID controlled robot that solves maze and finds the fastest path. The path of the robot is defined by 3cm think black lines on white background. There’s a start point and an end point marked with square black box. It uses 6 IR transmitter receiver pair and an HC-05 Bluetooth module to fine tune its PID constants from PC. This robot surveys the whole track to make comprehensive map of the whole track on its head and waits for further instructions. When it’s put at the beginning of the track again, it finds the fastest path from the beginning to end applying “left-hand rule” algorithm.