June 2013
Intermediate to advanced
224 pages
6h 40m
English
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CHAPTER 10USB Projects with the Leonardo
THE ARDUINO LEONARDO DIFFERS from the more conventional Arduino in a number of ways. It is a little cheaper and has a different microcontroller chip. It is the use of this chip that allows the Leonardo to impersonate a USB keyboard, which is the basis for the projects described in this chapter.
Project 31Keyboard Prank
If you are familiar with the 1999 movie, The Matrix—and what Evil Genius isn’t?—you will remember the scene where the hero, Neo, is in his room, and messages start to appear on his computer screen.
This project uses an Arduino Leonardo secretly attached to the USB port of someone’s computer to start sending those messages after a random delay (Figure 10-1).
Figure 10-1 The keyboard prank ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.