An ESP8266-Based Device from the University of Applied Sciences Aachen
CO2 Meter Kit for the Classroom
Many young children cannot get vaccinated, so they will be the next most vulnerable group during the Pandemic. As a result, regular ventilation in classrooms will be crucial, and the CO2 concentration is a good indicator for this. Teachers at the University of Applied Sciences in Elektor’s hometown of Aachen, Germany, therefore started a CO2 meter project. Students can build the device with ready-made electronics modules.
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