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rubatuga
6 hours ago
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WiFi Could Become an Invisible Mass Surveillance S...
I was really impressed that a ESP32 Antenna Array Can essentially make a WiFi camera - it uses both time and phase differences to localize based on MAC addresses (which are sent plaintext)
https://www.youtube.com/watch?v=sXwDrcd1t-E
slicktux
6 hours ago
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Yes, that’s a noteworthy project that has some good use cases!
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