This looks awesome. I’ve been wondering if it would be practical/feasible to create something similar but portable, self-contained for quieter, „local” sounds, like for instance locating a termite-like bug(s?) that’s been terrorizing my sanity for years now hiding in wooden beams.
Yeah, for short close distances sound camera of phase difference of arrival localization is interesting.
I did wonder about finding mice. I connected an ultra-sonic microphone once and saw lots of squeaks that were probably mice. I suspect the accuracy is sufficient.
