Is there a app for precise triangulation of sounds?

Basically to create a add-hoc gunfire locator https://en.wikipedia.org/wiki/Gunfire_locator

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How? Sound in warfare is used for echolocation, thats opposite of sound location.

i think i recall seeing some fancy I2C microphone array parts that advertised source locating as part of their built in firmware. 8 microphones in a ring on a board. Sony, iirc.

b_emery 4y ago ↗

Well, there is this: https://www.hawaii.edu/news/2022/02/10/hawaii-phones-tonga-b...

Good idea.