The robot will traverse on a N*N grid , starting from (0,0 ) . Initially the location of all destination is saved in program , the bot will reach these points by calculating the shortest path . If there is a obstacle in the path , it will plan a new path . After travelling all points , it will return back to origin .
CONTROLLING UNIT - AVR AtMega32 uC . For controlling motors a motor driver (L293D) is used . IR Sensor Array consisting of 8 IR Sensors . LED .
AVR STUDIO Language - C
Images of bot is in image directory Sample Video Link on You tube - https://www.youtube.com/watch?v=_q7eleYf4SY