Lets say you upload and set the time at 2pm. Then u still keep that particular line of code. Then you power on the arduino again at 4pm. But the arduino start the code by adjusting the time to 2pm ...

Digital Alarm Clock created using the Genuino Starter Kit which comes with an Arduino Uno / ATMEGA 328P. This project was created as a final assignment for a university course called Operating Systems ...

The alarm clock is a simple project that uses an Arduino board to create a digital alarm clock. We Set the Time Using the Time Set[3rd button from left] & Hr[1st Button from left] or Min[2nd button ...

Full instructions on how to create your very own Arduino music player and alarm clock have been kindly published by Dejan Nedelkovski with all the code you require. Jump over to the official site ...

Instead, Make shows you how to build an internet-connected alarm clock using an Arduino and Google. All you'll need is an Arduino Yúnm a touch screen, a USB speaker, and a few cables.

The build relies on that old stalwart, the Arduino Uno, to run the show. It’s hooked up to a DS3231 real-time clock module so it can keep accurate time for long periods, as is befitting a clock.

Graham’s word clock is controlled by an arduino and a piece of open-source software that allowed him to code the clock once he found the appropriate code online.

We have feature quite a few cool clocks here at Geeky Gadgets, the latest one is the work of Andrew O'Malley, the DOTKLOK, which is an open source Arduino digital clock.