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 ESP32 keeps finding new jobs in my house.

These days, your wireless router is not just your lifeline to the internet, but also to your job. We've hand-tested the top routers so you can find the right fit to build a snappy home Wi-Fi network.

Although the basic principle of radio direction finding is easy to understand (measure the phase difference between different ...

While there is a time and place for wirelessly controlled devices, sometimes you want something you can just reach out and ...

Trisha Jandoc is a writer at CNET, covering broadband, emerging technology, digital equity, and consumer reviews. Originally from the Philippines and based in New York City, she holds a bachelor's ...