Let us be the first to say: Not a hack! Nonetheless this is an interesting read about how the Arduino movement has made hobby microcontroller boards attractive for industrial applications. This is … ...

Arduino library to control pin toggling. The PinToggle library, what does it do and why ? The PinToggle library, as its name suggests, lets you toggle Arduino pins on and off (HIGH/LOW) at a rate set ...

All by itself, a calculator based on an Arduino isn’t necessarily very novel. However, [Danko Bertović] of Volos Projects has a nice board that, of course, looks like a calculator. There are … ...

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. ... // The RX LED has a defined Arduino pin int ...