An open-source CO2 monitor helping to ensure a healthy environment in a class room and slowing down the spread of the corona SARS-CoV-2 virus.

Measure CO2 and temperature in nodejs with the TFA-Dostmann AirControl Mini

👣 Calculate your carbon footprint easily using a command line interface (10+ metrics, .PDF report).

Read TFA AirCO2ntrol Mini and CO2-Meter with python3

Kiwi monitor is an open source CO2/Humidity/Temperature sensor intended for monitoring the quality of the air in a room. Kiwi was created to support teachers with a notification to ventilate their classroom.

Get your CO2 Monitor into Prometheus and HomeKit

software for dadget co2 monitor

AirMeter.io is an OpenSource platform for building Internet of Things (IoT) connected CO2 monitors.

🕯🧯💨 A device for displaying CO2 in air (ppm), as well as an alarm when a certain level is exceeded.

DIY Frugal CO₂ Sensor: Arduino & inexpensive parts to build a sub-$100 system to track and evaluate COVID-19 risk using CO₂ levels to estimate ventilation and occupancy.

Simple Kotlin Native demo application that reads CO₂ and temperature readings from some devices [Mirror]

Converting the BSides Perth 2018 badge into a CO2, temp, and humidity monitor

Calibration Tool for the SCD-30 CO₂ sensors with the I2C interface such as those sold by Adafruit. Intended for use when calibrating multiple sensors for the DIY Frugal Arduino CO2 Sensor https://github.com/ericwooshem/DIY-Frugal-Arduino-CO2-Sensor

Build a simple device that warns if CO₂ concentration in a room becomes a risk for COVID-19 aerosol infections.

Readout of various CO2-Sensors for comparison

Restful API providing the levels of CO2, Temperature and Humidity in a room with a compatible device installed.

software for dadget co2 monitor

🖥 📟 go package for the co2monitor (04d9:a052)

CO2-Ampel mit OLED-Display