This sketch uses three independent sensors to measure the indoor climate and air quality with a high level of precision. The data will be sent to iobroker for further processing and visualization.

Parallax P8X32A/Propeller driver object for the Sensirion SGP30 Indoor Air Quality sensor

Data and analysis relateted to the Bleed Orange, Measure IAQ campaign at the University of Texas at Austin

Details on the whole-house air quality monitoring system used during the Indoor Air Quality & Climate Change study (2015-2018)

Air Quality Monitor with IAQ and CO2 sensor

CSUS Senior Design Project 2021 Team members: Gil Clements | Aaron Costello | Alex Garcia | Max Repko | Richard Torres

Low-cost wireless sensor node for environmental data (CO2, T, RH, P) used during the Indoor Air Quality & Climate Change study (2015-2018)

UVGI Calculator in Matlab. Matlab with symbolic toolbox plug-in required to run. Calculates UV dose, log and percent reduction of biological effluents flowing in water or air across UVGI lamp array. Square duct or round tube.

A very complete ambient-monitoring weather-station with LCD display, external probe, Internet forecast and a web dashboard.

Particulate matter sensor -> InfluxDB on an ESP8266 or ESP32

Library for AMS iAQ Core C Air quality sensor using esp-open-rtos

Air-pure is an IoT-Based Indoor Air Quality Monitoring System. This proposal has as main objective to provide information, such as the concentration of CO2 and Total Volatile Organic Compounds (TVOC), Relative Humidity and Temperature.

BME680 IAQ on a Heltec Wifi-Kit32

IOT-House for Raspberry Pi

Library with TVOC output

A collection of CircuitPython helpers used for the calculation of PM2.5 and CO2 air quality levels.

BME680 Indoor Air Quality Network Sensor

Use Sensirion SGP40 air quality sensor in Elixir

BEVO Beacon with more robust air quality monitoring