September 2015
Beginner
492 pages
13h 14m
English
Content preview from Robot Building for Beginners, Third Edition
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CHAPTER 19
Wheels
At this point, you have some wonderful motors that are only spinning themselves. In this chapter, you’ll be introduced to a variety of wheels and some criteria to aid you in selecting a pair of wheels for the line-following robot.
Anatomy of a Wheel
Most wheels consist of two parts (see Figure 19-1). First, there’s the tire, which is the rubbery part that grips the surface. Then, there’s a sturdy core, which distributes the motor force and retains the wheel’s shape.
Figure 19-1. An ordinary wheel with the rim partially pulled ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.