https://navat.substack.com/p/diy-acoustic-camera-using-uma-16 omg I had been wanting to build something like this for year to find this weird sound I heard in my bedroom, but I didn't know what it's called. $275 is still rather expensive for something I just wanted out of curiosity
@izaya
neat
this one? https://hackaday.io/project/172053-acoustic-camera
I might try this one. whichever is easier to use for targeting. I don't hear the sound in my room anymore, so I'm thinking of some kind of sound triggered nerf dart gun turret