Taste The Code on MSN

Using multiple buttons on one Arduino pin with simple pin-saving technique

In this video I'm showing how you can conserve pins on Arduino projects where you can read the input of multiple push buttons with a single Arduino pin. #arduino #multiplebuttons #arduinotipsntricks ...
Electronics Weekly

Arduino: add de-bounce and sleep to short-push-long-push

There is an example of a programme that differentiates between long and short push-button pushes on the Arduino.cc website, but I was not taken it. However their was an example I did like the look of, ...