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 ...

The monitor might be the second-most important part of your Mac’s setup after the Mac, of course–you can’t use any desktop computer without one and even the 16-inch screen on the MacBook Pro feels ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

June 23, 2026 • Any day now, the Supreme Court is expected to rule on the Trump administration’s executive order limiting birthright citizenship. But beyond the ruling, the fight for who belongs in a ...

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 ...

With the PCB fabrication services available to the modern hobbyist, it’s become increasingly common to see replacement boards ...