Fire Alarm Detector Note: also works for water leak detector Featuring: fire alarm audio signature detection using FFT and pattern matching exec' a custom script if alarm detected - pagerduty & picture-upload scripts an optional server to handle the uploaded pictures (with https and basic auth) Motivation I wanted a local solution running on a Raspberry Pi Zero, and not constantly pushing data to a server, surely it's doable with simple FFTs and pattern matching ! Optionally, being able to alert...