Room sound intensity meter

DeltaLAB - Instituto Tecnológico de Costa Rica

Developers

• Juan J. Rojas
• Anthony Arguedas
• Josué Morera

What is this repository for?

• This repository was created to develop an ESP32-based ambient noise level meter.

Microcontroller info

• Model: ESP32-S3 DevKit-C1
• Documentation page

Microphone info

• Model: INMP441 I2S digital microphone
• Datasheet

How do I set up?

• Install Git

• Install Arduino IDE

• Follow these instructions to set up the ESP32-S3 in the Arduino IDE

• Connect the components as shown in the diagram found in schematic_diagram.pdf

• Clone this repo and upload main.ino to the ESP32

Contribution guidelines

• If you want to propose a change or need to modify the code for any reason first clone this repository to your PC and create a new branch for your changes. Once your changes are complete and fully tested ask the administrator permission to push this new branch into the source.
• If you just want to do local changes instead you can download a zip version of the repository and do all changes locally in your PC.