In Robot Building for Beginners, not only will you learn about the basic parts and tools of robotics, but also you’ll actually learn how to build a fantastic line-following robot. All the information you need is included.
A while back, I created a robot that repeatedly drives straight until it touches an obstacle and then drives backwards until it touches another obstacle. The original Back And Forth robot is compact, driven by a single motor, and uses a solderless breadboard …. David