November 2011
Intermediate to advanced
392 pages
13h 3m
English
Content preview from Arduino InternalsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Universal Serial Bus (USB): Signals Plus Power
Whereas the first Arduino I/O Boards used an RS-232 connector and associated circuitry to talk to the rest of the world, modern Arduinos use the popular USB. This versatile interface is an industry standard and is maintained by the USB Implementers Forum, Inc. The USB specification and all other information relating to the USB standard can be found at www.usb.org.
The changeover from RS-232 to USB was perhaps inevitable. Most modern PCs and laptops have omitted the once-popular RS-232 port in favor of the smaller USB port. USB-to-RS-232 adapters are available to link older Arduino hardware to more recent PCs.
One major advantage of using USB instead of RS-232 is the availability of a regulated 5V ...
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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.