Every robotics enthusisast is bound to make a line-follower in his starting days and I was no different but this little story is there to mark my first win in robotics
Yes I & my team made a line following bot in our very first semester in college.
We participated in the college level competition, there were teams of our seniors and super-seniors in the competetion...and ours was a simple but innovate design!
And the little but timely trick of using 4 wheels instead of traaditional 2 wheels and a supporting castor did the thing for us. &....we won that competition by quite some margin (11seconds to be precise). sometimes it is these little things that matters
Please have a look and enjoy the video... :-)