You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial ... if you want to and you can even add extra circuitry to turn ON an LED or use a ...

This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...

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 ...