Today’s project comes from Chris over at pyroelectro.com – They’ve got a ton of awesome projects you can check out, but today’s highlight is a new take on a classic line following robot. a great design and great write-up, you can check out at http://www.pyroelectro.com/projects/mini_tank and make your very own robot, and make it follow lines all over your house! I like the breadboard set up and the analog circuits, so you don’t even need a microcontoller. Amazing stuff! Now if we could get a light solar panel to recharge/replace the lipo battery, it could crawl lines each day for hours all on its own….