This ESP32 Antenna Array Can See WiFi | Guillermo Martínez
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This ESP32 Antenna Array Can See WiFi | Guillermo Martínez
[📡 Mind-blowing: Seeing the Invisible with a $1.50 Chip!] Have you ever wondered what Wi-Fi actually looks like as it moves through a room? 🤔 I just came across an incredible project by Jeija that uses an ESP32 antenna array to literally "see" Wi-Fi signals. By overlaying RF data onto a camera feed, this setup transforms a smartphone into ...
4.6K views3 months ago
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