September 2013
Beginner
424 pages
11h 1m
English
Content preview from Beginning Arduino, Second Edition
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CHAPTER 8
Liquid Crystal Displays
Now we are going to move onto another popular method of displaying text and symbols and that is the LCD (liquid crystal display). These are the type of displays typically used in calculators or alarm clocks. Many Arduino projects use these, so it is essential that you know how to use them, too. LCD displays require driver chips to control them and these are built into the display. The most popular type of driver chip is the Hitachi HD44780 (or compatible); these are used to drive most of the common LCDS.
Creating projects based around LCD displays is easy, thanks to a whole array of LCD code libraries that are ...
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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.
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.