December 2014
Beginner
260 pages
5h 10m
English
Content preview from Getting Started with Arduino, 3rd Edition
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Chapter 6. The Arduino Leonardo
Up to now, I’ve pretended there is only one type of Arduino board, the Arduino Uno. In fact, there are a number of different Arduino boards, which you can see by visiting the “Products” section of the Arduino website.
In this chapter I want to discuss the Leonardo, because it’s rather unique.
How Is This Arduino Different from All Other Arduinos?
As you might remember from Chapter 3, the heart of the Arduino Uno is a microcontroller called the ATmega328. What I didn’t tell you then was that there is actually a second microcontroller on the Uno, an ATmega16U2, which is responsible for handling the USB interface. You may have noticed this next to the USB connector. The reason I haven’t mentioned this chip before ...
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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.