Blink does one thing — it blinks a built-in LED on the Arduino. There's a description of the sample in the comment at the top of the editor window and online. In code, comments are notes ...

An LED ornament for the Christmas tree can be built in any manner of simple ... With some clever bit of code, he also adds some randomness in the GPIO output states, resulting in a more appealing ...

To compile an Arduino sketch, codebender uses clang a wonderful compiler that will give you extremely descriptive warnings on terrible code. Like any good IDE, there’s built-in highlighting and ...

Arduino Micro has some extra leds that it is tricky to programme. Like almost all Arduinos, has a built-in led – the green one on the left in the photo. And it has a pair of yellow leds – called TX ...

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