Technical report of building a line follower robot

The following robot is a intelligent system as a kind of provisional one, which has robot positions corrective feedbacks, toward the black or white line. In general robots incomes are voltages of the circuits and sensors voltages variations. The robot processor which is a micro AVR chip has been set to read the incomes, compare them to the predetermined amounts and ordering to the motors by the driver and the robot outcomes are to move and change the robot's position toward the line in the best way. The traits of this robot comparing to the last ones in this field includes: increasing man oeuvre power with sudden way point changes, excellent and accurate robot renovation and low price for production. This robot can be use for carrying stuff of information's between two special points like to rooms in an office or in a hospital.