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Your router can make walls “transparent.”
An ESP32 running ESPectre can detect movement through walls using Wi-Fi CSI tiny changes in how radio waves travel through a room.
When you move, your body changes the signal. The chip picks up the difference.
No camera. No microphone.… https://t.co/ktEUyKeHHs pic.twitter.com/e7PdFxKiHc
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When you move, your body changes the signal. The chip picks up the
When you move, your body changes the signal. The chip picks up the
FROM THE ORIGINAL POST
Your router can make walls “transparent.” An ESP32 running ESPectre can detect movement through walls using Wi-Fi CSI tiny changes in how radio wave…
— Psalter (@Psalteric)
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