Surveillance Hound¶
Good dog. Sharp nose.¶
An offline ESP32 companion that notices nearby Wi-Fi and Bluetooth clues, keeps local logs, and turns each discovery into a snack for your hound.
Get started Try the Hound Install firmware
Pick your trail¶
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Use your Hound
Controls, outfits, quiet alerts and the bouncing dog screen saver.
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Understand a scent
82 rules across 21 categories, with the evidence and limits explained.
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Follow and watch
Explore signal reception or watch for a tag that remains nearby.
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Build and contribute
Build the firmware, run the host tests, or improve the documentation.
What it does¶
Six dogs, local discoveries, earned outfits and a passive receiver for selected 2.4 GHz Wi-Fi management frames and legacy BLE advertisements. The application does not associate, probe, advertise, inject frames or upload observations. See all features.
Alpha release · 0.1.0-alpha.2
Adds passive signatures, saved speaker volume and optional vibration alerts. See release notes. Hardware checks and host regression tests are recorded. The maintainer reports cold-boot, display/touch and missing/full/interrupted SD checks tested. Controlled RF accuracy, power measurements and formal release acceptance remain open. See current status and release gates.
A match describes radio evidence, not intent or proof of surveillance. Some equipment emits nothing Hound can recognize; no matching signals is not an all-clear.