Ds Robotics® High Sensitivity Microphone Sensor AVR PIC Sound Detection Module Compatible with Arduino Raspberry Pi (2 piece) : Amazon.in: Industrial & Scientific
How to use USB Audio Device and Microphone with Raspberry Pi Zero W
Raspberry Pi on Twitter: "FluSense, from @UMassAmherst researchers, can help forecast viral outbreaks by monitoring coughing with a mic array, thermal sensor, neural computing engine, and Raspberry Pi. It's made the news