Build a simple device that warns if CO₂ concentration in a room becomes a risk for COVID-19 aerosol infections.
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Updated
Jan 30, 2023 - C++
Build a simple device that warns if CO₂ concentration in a room becomes a risk for COVID-19 aerosol infections.
🕯🧯💨 A device for displaying CO2 in air (ppm), as well as an alarm when a certain level is exceeded.
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
CO2 Indoor Monitor based on Arduino and MH-Z19B
Battery powered mini CO2 Monitor built on a ESP32 board with E-Ink Display
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.
Converting the BSides Perth 2018 badge into a CO2, temp, and humidity monitor
AirMeter.io is an OpenSource platform for building Internet of Things (IoT) connected CO2 monitors.
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.
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