Raspberry Pi - Sound Sensor | Raspberry Pi Tutorial
Building a noise level dashboard for your office with a Raspberry Pi | by Yuri Veremeyenko | Homeday | Medium
Learn How to Use an Analog Sound Level Sensor and Create a Sound Meter in the Process - YouTube
Chapter 3. Raspberry Pi and Arduino Prototype: Measuring and Displaying Noise Levels to Enhance User Experience in an Academic Library | Kung | Library Technology Reports