We've covered all kinds of mobile robots. In this chapter, for a change of pace, you'll learn how to build small Arduino-based projects. By small, I mean not only small in size, but small in effort. In this chapter, you'll learn the following topics:
How to modify a small, walking robot by adding Arduino
How to build wearable projects that can add style and flair to your robot
First, let's build some really small robots with Arduino.