he set his sights on making a completely isolated digital clock that doesn’t rely on external synchronization (well, except to initialize the time at first power-up). The accuracy goal he set ...

Black in colour, this digital alarm clock has a simple and friendly design. It will display everything from your alarm details to the date and time on the screen. You can also see the temperature ...

Or perhaps you can combine both worlds, which is what [oldmaninSC] did with his digital clock that takes an entire ... along with an RTC to keep track of the time and date itself.

As convenient as it might be to use your phone as an alarm clock, standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful.

DIGITAL CLOCK: You are strange. NARRATOR: There are 24 hours in a day and analogue time splits it into two halves. The first 12 hours of the day, the morning, are called AM. And the last 12 hours ...