ESP-WiFi-Jam-Detector: standalone 2.4/5 GHz interference detector on ESP32-C5

Kyrannio · x · 2026-11-10

rtlsdrblog released ESP-WiFi-Jam-Detector, a standalone RF interference detector built on an ESP32-C5 touchscreen board.

It monitors both 2.4 GHz and 5 GHz bands with waterfall views and per-channel occupancy, learns an environmental baseline automatically, and alarms on unusual wideband/narrowband interference with tunable thresholds. Gain, detection and scan-timing settings are all configurable on the touchscreen; screenshots show status, waterfall and settings screens.

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