March 2014
Beginner
258 pages
4h 45m
English
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Chapter 22. Electronic Cricket
Temperature Sensing
Did you know that you can tell the temperature from crickets? Crickets chirp faster when the temperature is warmer, and they chirp more slowly when the air is cooler. Let’s use our Arduino microcontroller skills and our knowledge about thermistors (Chapter 21) to build an electronic cricket. It won’t look much like an insect, but the Arduino cricket will respond to temperature much the same way a real cricket does—its chirp will speed up as the air temperature warms up, and slow down as the air gets cooler. And unlike real crickets (which stop chirping when the temperature gets below about 60°F), your Arduino will continue to chirp almost to freezing!
The components to build this electronic cricket ...
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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.