co2

An npm module for accessing the green web API, and estimating the carbon emissions from using digital services

CO₂ & Temperature monitor

The Low Impact version of the Organic Basics website

Estimez votre empreinte climat - le modèle de calcul

Your own open-source CO2 sensor with ready to use TUI

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

Home Assistant Integration for Qingping Devices

An advanced CO2 Monitor/Meter firmware for ESP32 with Android and iOS App for real time visualization and charting of air data, data logger, a variety of communication options (BLE, WIFI, MQTT, ESP-Now) and many supported sensors.

An DIY all in one air quality monitor and environment detector powered by ESPHome, includes metrics such as PM2.5, PM10, CO2, Luminance, Temperature, Humidity and Barometric Pressure.

Arduino imeplementation for CO2 sensors of the MH-Z series (Intelligent Infrared CO2 Module)

Estimez votre empreinte climat - le code du site

Arduino driver for CCS811 digital gas sensor

Embedded SGP Drivers for Sensirion Gas Sensors - Download the Zip Package from the Release Page

CO2, humidity and temperature sensor on ESP8266

Simple CO2 meter using Arduino UNO-Mega board and popular CO2 sensors (SenseAir S8, Sensirion SCD30, Winsen MH-Z14 or 19 and Cubic CM1106). Operation modes: Normal, Calibration 400ppm, Alarm adjust and Altitud compensation adjust

Self-contained ESPHome air quality monitor for Home Assistant — CO2, temp/humidity, VOC/NOx, particulates, light, with onboard display and fan.

A CO2 Sensor (IO-DATA UD-CO2S) Reader using USB serial.

Embedded SCD Drivers for Sensirion CO2 Sensors - Download the Zip Package from the Release Page

Particle sensor manager for multiple sensors: Honeywell, Plantower, Panasonic, Sensirion, etc. This is sensors layer of CanAirIO project too.