Monitoring CO2 levels, and temperature with an ESP8266 D1 Mini microcontroller and a Sensirion SCD40 CO2 sensor.
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Updated
May 28, 2024 - C++
Monitoring CO2 levels, and temperature with an ESP8266 D1 Mini microcontroller and a Sensirion SCD40 CO2 sensor.
Connect Honeywell Resideo CO2 meter to Home Assistant
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
Dockerized python app to measure air quality, temperature and more using a raspberry pi + sensor
Get your CO2 Monitor into Prometheus and HomeKit
CO2/Temperature (or any other sensor) monitor with Web UI and Telegram Bot (alerting, status, chart etc)
This package allows you to subscribe to the data output of a CO2 sensor and display it on a graphical user interface (GUI) with highly customizable parameters.
CO2 Monitor Sample. ZyAura ZG-01 sensor based modules.
Monitoring air quality (CO2, temperature, humidity and TVOC) with a Raspberry Pi, an MH-Z19 and an VMA342 sensor.
Simple CO₂ LED Meter
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.
Raspberry Pi program for air monitoring
Measures the CO2 level in the room and gives a warning when to ventilate. All values are also distributed via MQTT.
A simple web dashboard showing the current CO2 concentration in your room.
Build your own CO2 data logger for school.
.NET library for the HT2000 CO2 USB data logger, with support for dumping logs
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