Which digital wall clock is best? Whether you need particularly large numbers, extra information such as temperature or features such as alarms and dimmable backlighting, a wide range of digital wall ...

Some people just want to have their cake and eat it too, but very few of us ever get to pull it off. [Erich Styger] has, though with V5 of his “MetaMetaClock”— a clock made of clocks, that uses the ...

In a nod to history, the digital clock’s seconds indicator incorporates the British railway system’s renowned double arrow ...

You can use a microcontroller to build a clock. After all, a clock is just something that counts the passage of time. The only problem is that microcontrollers can’t track time very accurately. They ...