A real-time Wi-Fi packet sniffer built on the ESP32.
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Updated
Jul 30, 2026 - Python
A real-time Wi-Fi packet sniffer built on the ESP32.
Autonomous WPA/WPA2 handshake sniffer and AP logger for ESP32. Captures 4-way EAPOL exchanges to PCAP, logs every AP seen to CSV with RSSI and GPS coordinates, tracks device telemetry over time. Zero runtime heap allocations, RSSI filtering, FreeRTOS multitasking, optional Neo-6M GPS. ~15 EUR hardware. Authorised use only.
{-1, 0, +1} — 802.11 packet-wave sampler for Flipper Zero WiFi Module v1 (ESP8285). Promiscuous mode wave sonification through the universal sine kernel. Post-quantum signed with ML-DSA + SLH-DSA.
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