November 2011
Intermediate to advanced
392 pages
13h 3m
English
The Arduino has several communication interfaces already built in, and it’s trivially easy and relatively inexpensive to add communication capabilities these days. First you look at the built-in options, and then you reach out a bit and hook up some more linkages to the outside world.
You’ve already worked extensively with the Arduino’s built-in serial port. You’ve given it ho-hum tasks like uploading sketches and mindlessly reciting “Hello, world!” Wouldn’t it be nice if you could transcend the mundane shuffle of bits back and forth and have a meaningful conversation?
The Arduino’s serial port is often hard-wired to the USB interface, making it difficult to apply it to other tasks. On the ...
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