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* And then we read inputs and make outputs with <code>digitalRead</code> and <code>digitalWrite</code> calls.
* If you ever seen anything in a program, and you want to learn more about what it does, for example digital read, hilight the term, and select Help->Find in reference.* * This will pull up the arduino reference files. There is a lot to be found here. Very useful. === So what can we change? ===
* You could insert your own code, for instance
<code>