ESPHome configuration for a DIY indoor air quality monitor for CO₂ concentration, PM2.5 and PM10 concentrations, and temperature, humidity and pressure

A macOS menu bar application that displays live air quality data from the nearest sensor station.

Python package to get and transform PurpleAir data

Field observation quick analysis toolkit

Indoor air quality monitor based on ESP32 & Sensirion SPS30 Particulate Matter Sensor.

Multi-sensor intelligent environmental Monitor

Indoor air quality sensor box IoT project with 3D-printed housing!

Miller Beach / NWI air quality monitor using PurpleAir PM sensor, tracking PM2.5, PM10, weather, traffic congestion, trains in "The Region", etc. built in node.js/express.js, updated every 15 minutes.

The web interface and JSON api for the ConnectedHumber Air Quality Monitoring Project.

End-to-end AQI data pipeline with automated collection, historical storage, and live dashboard analytics.

Firmware for HARDWARIO Radio Climate Monitor

Air quality monitoring with an SGP30 and a Raspberry PI

Documentation and samples for Kaiterra's public APIs.

bash script for reading AQI from the airly.eu sensors for BitBar (macOS) and Argos (Linux + Gnome) statusbar

Home Assistant custom component to get the air quality index for the city of Montréal, Québec (Canada)

Command-line application providing some information about air quality in Poland. Tested using Mockito and JUnit

HARDWARIO Firmware for Room Air Quality Monitor

Firmware for HARDWARIO Sigfox Climate Monitor Kit

Home Assistant Taiwan Air Quality Monitoring Integration./Home Assistant 台灣空氣品質監控整合

reading mh-z19 CO2 sensors from raspberry pi

Firmware for HARDWARIO Sigfox CO2 Monitor Kit

Real-time Air Quality Monitoring and Navigation System based on IoT

An IoT-powered system for real-time air quality monitoring and analysis. This project integrates environmental sensors with a machine learning model to predict and assess air quality indices. Features include data visualization, predictive analytics, and automated alerts for actionable insights.

Air quality monitoring station

View the latest air quality data from PurpleAir IoT sensors located near your home.

Firmware for HARDWARIO Lora Climate Monitor

Measures levels of PM2.5, PM10 and CO2 as well as humidity and temperature. Sends data via MQTT to Node-RED, InfluxDB and Grafana.

Backend monitoring air quality (Серверное приложение мониторинга качества воздуха)

Real-time Air Quality Monitor with ESP32, PMS5003, SCD30 & ST7735 Display (CO2, PM1.0, PM2.5, PM10, IAQ, MQTT).

Python 3 script for Raspberry Pi that communicates with an Alphasense OPC-N3 and logs measurements at user defined intervals