Should we use ultrasonic sensors for wall following or IR,bump sensors?
So ,i came up with few ideas viz. finding no. of revolutions madeby it ,setting constant speed and using timer,using distance sensors(IR) etc.
What would be the best method to find area.(need not be accurate ;atleast 95%).What if i make it a line follower,will it solve the problem??Its just for a project demo!No real application!!