September 2015
Beginner
492 pages
13h 14m
English
Content preview from Robot Building for Beginners, Third Edition
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CHAPTER 18
Adding Gearhead Motors
In this chapter, we will select and install motors in the line-following robot circuit. You’ll also learn a little about diodes.
Selecting Gearhead Motors
In choosing motors for the line-following robot, consider the following criteria:
- The motors should operate at voltage ranges provided by a 9 V battery. That’s slightly less than 10 VDC, down to 7 VDC.
- The motors should be small enough to fit abreast within a sandwich container. That means each motor may be no more than 6 cm in length and 4 cm in diameter. Motors with smaller dimensions are even better, as you can add tubes or other ornamentations.
- The loaded ...
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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.