Guido Burger is the CO2 Tech Guru. He has been working on all aspects of CO2 devices used indoors to give feedback on room ventilation. Last year, he wrote the cover story, CO2 Traffic Light, for Make: Germany and since then he's continued improving the device. In this video, he explains why monitoring CO2 is important and shows us the components of a CO2 device and guides us through the hardware and software build.

The post The What, How and Why of CO Monitoring appeared first on Make: DIY Projects and Ideas for Makers.

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