HackerTube / Video
This ESP32 Antenna Array Can See WiFi
Jeija
The creator of ESPARGOS, an ESP32-based antenna array from the University of Stuttgart, explains how it senses phase and amplitude of WiFi signals to localize devices and build a WiFi camera. It demos the Python library and project.
Recommended as the companion explanation to the Espargos project, showing how phase and time differences localize devices.
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