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 ...

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 ...

Sure, it's easy to tap a phone or watch screen and see the time but a wall clock does more than tell the time; it adds personality to your space. One elegant and cost-effective way to elevate your ...

Whether you’re a TikTok user or someone who invests in their sleep routine, you’ve likely heard of the Hatch Restore. The high-tech sunrise alarm revolutionized the idea of a traditional alarm clock ...

Add Yahoo as a preferred source to see more of our stories on Google. alarm-clock-group-product-photo-1 Many people need to set an alarm to wake up on time in the morning. But using your phone for ...

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 For that reason, buying a standalone alarm clock may seem a bit outdated.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 ...