[shiura] had a problem — they wanted a nice high-quality audio output for their computer, but they didn’t fancy any of the DACs that were readily available on the market. They specifically wanted one ...

Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

Framed Washington Metro map uses Raspberry Pi Pico W and WMATA departure API to light 144 LEDs live. Laser-cut matboard masks 144 LEDs; data refreshes so you can see every train's position from home.

A Raspberry Pi Zero 2 W draws so little power that it opens the door to projects you can run continuously without worrying about energy costs. It sits quietly in the background and does its job with a ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in school, where we learn about its use in the context of a circle. More ...

As an editor and writer who has contributed to many national and local publications, Nicole Gregory enjoys communicating clearly on critical health topics so that readers can make informed choices for ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Brent Butterworth Brent ...

Are you constantly looking for your keys, phone, remote, or wallet? From AirTags to Tiles, end the hunt quickly and easily with one of the best Bluetooth trackers we've tested. I’m one of PCMag’s ...

Charles C. W. Cooke is a senior editor at National Review and the host of The Charles C. W. Cooke Podcast. After the Australia massacre, a counsel of despair. Doing so will not somehow damage the ...

ZDNET experts put every product through rigorous testing and research to curate the best options for you. If you buy through our links, we may earn a commission. Learn Our Process 'ZDNET Recommends': ...

AirTags and other Bluetooth trackers can be a lifesaver when you've accidentally lost your keys, purse, or even your luggage. Although they're commonly called Bluetooth trackers, AirTags and other ...

In 2025, there’s no reason you can’t have a wireless keyboard. From the most complex mechanical boards to the sleekest designer models to the flashiest gamer planks, and everything in between, there ...