This is a simple Arduino-based smart alarm clock that uses a passive infrared sensor (PIR) in a custom 3D-printed housing. The 16×2 LCD has a backlight and the PIR is set to brighten the display every ...

Nescafe creates a limited-edition 3D-printed lid with an alarm clock that can only be switched off by opening the coffee jar. Michelle Starr Science editor Michelle Starr is CNET's science editor, and ...

Clocks are a popular project on Hackaday. They’re a great way to showcase a whole range of creative build techniques, and can make an excellent showpiece as well. We’ve seen everything from the ...

Easing you into the day with light and sound, a pick of the best sunrise alarm clocks could be just the thing you need in ...

If you’re tired of being jolted out of bed by your current alarm, a dawnlike wake-up light just might brighten your morning in more ways than one. Here’s Consumer Reports' take on six popular models.

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Perhaps your cell phone does a fine job waking you up in the morning, but an alarm clock is a superior device. By now, it’s common knowledge that using your phone at bedtime—or even sleeping near it, ...

Many people need to set an alarm to wake up on time in the morning. But using your phone for this purpose can lead to late nights and early mornings doomscrolling, which can disrupt your sleep. An ...

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Many of us use our phones as alarm clocks, waking up to the incessant ringing of a select few ringtones. For that reason, buying a standalone alarm clock may seem a bit outdated. Despite what some may ...

The Manifold Clock Kickstarter project embraces the mathematical concept of Riemann surfaces to create an artsy 3D timepiece that expresses time through shape and movement. Freelance writer Amanda C.