coleen

I remember reading about acoustic aircraft detectors used during previous wars - specifically acoustic mirrors

https://hackaday.com/2026/03/23/acoustic-drone-detection-on-the-cheap-with-esp32/

Acoustic Drone Detection On The Cheap With ESP32

We don’t usually speculate on the true identity of the hackers behind these projects, but when [TN666]’s accoustic drone-detector crossed our desk with the name “Batear”, we…

Hackaday
Mar 24 at 12:25pmWeb