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DIY Acoustic Camera using miniDSP UMA-16 (2021) (navat.substack.com)
28 points by da768 448 days ago
1 comments
jamesy0ung 444 days ago
This is very cool, are there any other sorts of similarly cool projects?
link
transpute 444 days ago
https://news.ycombinator.com/item?id=43079023

> This project uses an array of ESP32s and some clever calibration techniques to do pretty accurate localisation of WiFi signals.

link