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DIY Acoustic Camera using miniDSP UMA-16 (2021)

navat.substack.com

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Re: DIY Acoustic Camera using miniDSP UMA-16 (2021)

#3

This is very cool, are there any other sorts of similarly cool projects?

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.