Xfinity using WiFi signals in your house to detect motion

Re:Xfinity using WiFi signals in your house to detect motion by ethan_smith on Tuesday July 01, 2025 @12:55AM (#44430707)

Check out ESP32-based projects like ESP32-CSI-Tool or the FreqSense library, which can implement WiFi sensing with minimal hardware and completely under your control.

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Re:Xfinity using WiFi signals in your house to detect motion by gen6acd60af on Tuesday July 01, 2025 @08:07AM (#44433050)

>Check out ESP32-based projects like ESP32-CSI-Tool or the FreqSense library

Interesting, mind sharing links to these?

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Re:Xfinity using WiFi signals in your house to detect motion by seaal on Tuesday July 01, 2025 @10:11AM (#44434082)

I just don't get these comments, it literally takes longer to type out a reply versus just highlighting the text and right click to search. Truly baffling.

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Re:Xfinity using WiFi signals in your house to detect motion by gen6acd60af on Tuesday July 01, 2025 @10:25AM (#44434204)

Sorry, I should have clarified (I would normally agree with you here).

I found a GitHub repo for "ESP32-CSI-Tool" that seems related to Wi-Fi Sensing, but zero references to "FreqSense" in the Wi-Fi/RF context.

The only FreqSense I found is an obscure academic paper on speech recognition that doesn't involve any form of hardware.

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