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 ...

The ESP32 keeps finding new jobs in my house.

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

Join PLACITECH creator Alessandro Placitelli for EEI #61 on 29 July to discuss larger builds, prototyping lessons, 3D ...

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 ...

Jerod Morales is a deputy editor at Forbes Advisor and a travel rewards expert. He took a deep dive into points and miles in 2016, searching for a way to make travel both possible and affordable for ...

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: ...

Whether you're chasing OLED image quality, a 240Hz refresh rate, or an ultrawide upgrade, these are the gaming-monitor deals worth your money. I’m a PCMag reviewer and ISF-certified TV calibrator ...

At their most basic level, a gaming monitor and TV do the same thing: they display an image from an input device. Still, there are differences between the features of each. HDMI and DisplayPort inputs ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dave Gershgorn Dave Gershgorn is a writer covering monitors, laptops, and ...

Did you know that you can now use Windows Update to reinstall your current Windows 11 version without losing data? Yes, this new feature lets you reinstall your current Windows 11 version using ...

The top smart displays we've tested can serve as an advanced alarm clock, a helpful kitchen companion, or a convenient desk-side dashboard. PCMag.com is a leading authority on technology, delivering ...