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 … ...

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 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 ...

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 ...

Poor quality of power supply can often cause power surges, spikes and voltage fluctuations which causing flickering lights, failure of household electrical devices, interference of TV reception, etc.