Posted in green hacks Tagged air, air quality, arduino, carbon dioxide, co2, eink, sensor, VOC ← Portable ESP32 RGB Lasershow Has All The Trimmings A Game Boy Advance – Downgraded! → ...

The technology identifies when carbon dioxide is released into the air by a person, or people entering and breathing inside that space. The Purdue sensor detects the carbon dioxide so that heating and ...

CLEVELAND, Ohio -- Carbon dioxide sensors can’t tell whether COVID-19 is present indoors, but they can show if a space needs fresh air and more circulation. The coronavirus is primarily ...

WEST LAFAYETTE, Ind. – Purdue University will lead a U.S. Department of Energy project to develop sensors aimed at reducing the cost and environmental impact of operating a building’s heating, ...

Scientists have developed a way to use corn plants to monitor and map human-generated emissions of carbon dioxide.

Sour: It's What Carbonation Tastes Like The carbon dioxide in your favorite soda pop tastes sour to your tongue, thanks to an enzyme that converts CO2 into protons that sour-sensing cells can detect.