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

The ESP32 keeps finding new jobs in my house.

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Radar, this project from [Mateusz Juszczyk] isn’t actually using radar. But thanks to the round LCD this desktop gadget does ...

There’s something about clocks — sooner or later, every hacker wants to build one. And we end up seeing all kinds of display techniques being used to show time. For the simplest of builds, 7-segment ...

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: ...

July 7, 2026 • Pete Hegseth's Pentagon has been dismantling diversity initiatives and blocking the promotions of high-ranking Black officers. This week, Parker talks with The Atlantic's Clint Smith, ...

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 ...

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 ...

June 16, 2026 • After nearly 10 years of planning and construction, the Obama Presidential Center is opening on the South Side of Chicago — right across the street from an under-resourced high school, ...