With football fever reaching its peak, DHK DUDE from youtube built this pocket-sized, real-time World Cup score gadget for his desk. Powered by a Wemos D1 Mini microcontroller, this custom IoT gadget ...

Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

When working on a recent Design Idea for an adjustable filter, I wanted to use an electrical noise source to generate an FFT spectrum graph on my oscilloscope. To set up the test, I reached for my ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

The new 2026 Apple Studio Display is here, boasting minor upgrades over the previous generation that leave existing owners with little reason to upgrade. 2022 Studio Display vs 2026 Studio Display: ...

The top smart displays we've tested can serve as an advanced alarm clock, a helpful kitchen companion, or a convenient desk-side dashboard. I’m PCMag’s home theater and AR/VR expert, and your go-to ...

Some Windows users have reported that Advanced Display Settings is not showing in the Settings app on their Windows 11/10 computers. The Advanced Display Settings allows the user to change the size of ...

The brightness level of your display will mess up, causing everything to be bright thus making the text difficult to read Everything on the screen becomes blurry, and color fades out. This problem ...

Go big or go home! The top 16-inch, 17-inch, and 18-inch laptops deliver the screen real estate and performance you need without a desktop PC or monitor. These are the best big-screen laptops we've ...

Have an old Apple display that still works? Even with the latest Thunderbolt 5-equipped M4 Pro Macs, you can still plug it in—with the right connectors—and put it to use. You might find the resolution ...

Kristen Fischer has written for numerous health publications, hospitals, and medical companies, and is a member of the Association of Health Care Journalists. Nick Blackmer is a librarian, ...