January 2015
Beginner
324 pages
7h 42m
English
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Understanding Infrared Remote Controls
To wirelessly control a device such as a TV set, you need a sender and a receiver. The receiver usually is built into the device to be controlled, and the sender is part of a separate remote control. Although you can choose from a variety of technologies, such as Bluetooth or Wi-Fi, most modern remote controls still use infrared light for communication.
Using infrared to transmit signals has several advantages. It is invisible to human beings, so it won’t bother you. Also, you can generate it cheaply with infrared LEDs that can be integrated easily into electronic circuits. So, for many purposes, such as controlling devices in a typical household, it’s an excellent choice.
But infrared also has some drawbacks. ...
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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.