The Arduino software environment, including the IDE, libraries, and general approach, are geared toward education. It’s meant as a way to introduce embedded development to newbies. This is a … ...

Once you learn how to read Morse code, you might want to teach your Arduino to understand it, too. Or, you can check out some other Morse-based projects.

Now that you’ve got the IDE up and running, lets take a look at this little piece of code that is already executing on your Arduino. In the IDE go to File menu and then select Examples and the 1.