Radio & the Invisible Spectrum: SDR, Mesh & RFintermediate · ~80 min
What's Transmitting Around Me? — Decode the 433MHz World with an SDR
You'll walk away with: A receive-only radio scanner on your desk — an RTL-SDR dongle feeding rtl_433 into a Python service Claude Code wrote — that passively decodes the weather stations, tyre sensors, and doorbells transmitting around your home into clean JSON, dedupes them, and shows them live on a web dashboard you can open on your phone.
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