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“This small circuit board helps AQI Monitoring through an interactive dashboard showing data of Ozone, CO2, Temperature and Humidity. Life is very precious and we have only one chance to live it. In daily life routine, we do many activities …
“At Akihabara Hackerspace, we have automated the ventilation process with CO2 monitors, a fan, AWS IoT Edukit, and IoT-related AWS Services. Problem Just limiting the number of guests is not enough to prevent COVID-19, so we have mandatory rules …
“A small Monitor that displays the progression of the CO2-concentration within one day. If you stay in a room or simply if you light a candle, the CO2 concentration will rise as the air quality decreases. There are a …
“Once I had made a project about the CO2 monitor that had such a problem. The displayed value changes too frequently and fluctuates greatly, which makes it impossible for me to accurately judge the CO2 level. I have a point …
“There is a special interest in CO2 sensors lately because they are also useful to help prevent the spreading of the Coronavirus. Since the virus is mainly transmitted via aerosols it is important to assure good ventilation indoors. Since CO2 …
“In this crafting recipe I will show you how to make your own room meteostation (almost) from scratch. Without any 3D-printers or laser cutters! It features CO2, humidity and temperature sensors, built in web server with settings and live charts …
“A practical Arduino-based air sensor unit, which can work alone or in combination with a PC. Introduction This is a simple and fairly inexpensively air quality sensor. It measures CO2 and total VOC (volatile organic content) levels in the air …
“ABOUT COSIO This guide will teach you how to build your own CO sensor for air quality monitoring. The sensor indicates bad air quality and shows when ventialtion is recommended, thus lowering the risk of infections carried by aerosols (like …
“Here, we propose an open-source, portable, autonomous, cheap and easy-to-use device to monitor and record the concentration of CO2 in ambiant air in real-time. Using CO2 as a proxy for respiratory aerosols, the device can help define best practices regarding …
“As its name suggests, the CO2 Display project is a small CO2 gas sensor to be plugged into USB to easily track indoor and outdoor pollution. The CO2 level is displayed live, but it is possible with the small application …