Greg writes – “Well, I sadly could not find my original code for my line following robot that I talked about a few months ago when I wrote the article on it. I was at my parent’s house last weekend, and was lucky enough to find it. I wanted to make it available for anyone that wanted to follow my design on a line following robot that would drive forward, and then drive reverse. Anyway, you can check out the article that I wrote. Then you can look at the code for it here.