November 2007
Beginner
320 pages
11h
English
Content preview from The Unofficial LEGO MINDSTORMS NXT Inventor's Guide
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136 CHAPTER 11
programming
and testing
zippy-bot
Currently, Zippy-Bot is limited in what it can do because
it has no sensors and only two motors. But rather than
focusing on what Zippy-Bot cannot do, let’s focus on what
it can do—move! In the following three NXT-G programs,
we’ll practice using the servo motors to precisely control
Zippy-Bot.
NOTE You can download all the programs for Zippy-Bot
and the other robots in this book from this book’s com-
panion website (http://www.nxtguide.davidjperdue.com).
driving in a straight line
As you learned in Part III, the servo motors enable mobile
robots like Zippy-Bot to easily travel in a straight line. ...
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