brendanhoran / air-quality-monitor

ESP32 / Micropython air quality monitor

Air quality monitor

A simple air quality monitor powered by Micropython running on an ESP32.

Overview

A self contained USB powered air quality monitoring system that displays information to a LCD.
Currently it monitors the following :

• temperature
• humidity
• c02 levels
• PM2.5 levels (Particle sizes: 1.0, 2.5, 10)

Sensors are updated every 5 seconds to the LCD.

Hardware needed

• stuff

Software needed

• soft stuff

How to build

All code is designed to run as a frozen module(s).