through-wall-sensing

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The-Masked-Bear / wifisense-pi

Detect motion, presence and breathing through walls with ordinary WiFi. ESP32-S3 captures 802.11 CSI, a Raspberry Pi 4 runs the DSP, a browser dashboard shows it live.

raspberry-pi dsp presence-detection respiration-rate channel-state-information wifi-sensing sleep-tracking esp32-s3 wifi-csi through-wall-sensing

Updated Sep 6, 2026
Python

sgpcard / wifi-csi

Star

WiFi CSI human sensing on ESP32-S3: presence, motion, breathing, activity and 3D localization from ordinary WiFi Channel State Information — no camera.

iot arduino threejs esp32 human-activity-recognition csi presence-detection channel-state-information wifi-sensing esp32-s3 rf-sensing wifi-csi breathing-detection through-wall-sensing

Updated Oct 15, 2026
JavaScript

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