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Arduino Programming in 24 Hours, Sams Teach Yourself by Richard Blum

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Hour 14. Working with Digital Interfaces

What You’ll Learn in This Hour:

Image How the Arduino handles digital signals

Image How to output a digital signal from a sketch

Image How to read a digital signal in a sketch

Image Different ways to detect digital inputs

Now that you’ve seen the basics of the Arduino programming language, it’s time to start digging into the code ...

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