When you Press the RESET Button on the Arduino board, the timer will countdown from 60 seconds, as programmed. Once the timer countdown reaches 0 seconds, the PIEZO-BUZZER (BZ1) will bang on and the ...

Over on Soldering Station, they show you how to build your own countdown clock. In order to build this, you’ll need an Arduino, a switch, a display, some housing, and a few other parts.

Cascata means waterfall in Italian which meshes nicely with Arduino’s country of origin The display he chose is a Nokia LCD shield from SparkFun. It’s easy to plug in and there were already ...