The code in loop () is executed repeatedly as long as the power to the Arduino is supplied. Even if you power off the Arduino and power it back on, the sketch still resides until you overwrite it with ...

Of course, in an environment where developing code for the target platform does matter, it doesn’t make sense to go to such efforts to write the general-purpose code that we see in Arduino, or ...

Because of the affordability and seeming ubiquity of the Arduino platform, they have been hard at work this last month trying to get their Geiger counter sensor board for an Arduino out the door.