August 2010
Intermediate to advanced
288 pages
13h 21m
English
Content preview from The Art of LEGO MINDSTORMS NXT-G ProgrammingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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the sound sensor
The Sound Sensor (shown in Figure 5-14) lets your robot respond to sounds, at least in a very simple way. This sensor is included in the original NXT retail kit and the education set. The NXT 2.0 retail kit includes a second Touch Sensor instead of a Sound Sensor.
When working with any sensor, it’s important to understand exactly what the sensor is measuring. When we hear a sound, we can discern many characteristics including differences in loudness and pitch. We can even identify different musical instruments by the different sounds they make. The Sound Sensor, however, is much less sophisticated than our ears; it measures only the loudness of a sound.
When you use the Sound Sensor, it will report the loudness of a sound as a number ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.