| ▲ | TheOtherHobbes 4 hours ago | ||||||||||||||||
Why a recording device? Why not a device that streams audio to a remote server where it's recorded? | |||||||||||||||||
| ▲ | imglorp 2 hours ago | parent | next [-] | ||||||||||||||||
Evidently it was an ESP32 with a wifi antenna. So it could instead/also have streamed to server. Or just used wifi for C+C. Total outlay for information worth millions to someone? Under $20. https://www.seeedstudio.com/2-4GHz-FPC-Antenna-1-16dBi-for-X... | |||||||||||||||||
| ▲ | loeg 4 hours ago | parent | prev [-] | ||||||||||||||||
It's easier to detect a broadcast than a passive receiver. | |||||||||||||||||
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