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Plan CO2: Making A Public Display

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Plan CO2: Making A Public Display

When I saw the big emoji (old school - smiley) on Carter Nelson’s RGB Matrix Portal Room CO2 Monitor project on Adafruit, I knew he was on to something. I wished that I would begin seeing more such displays in places like restaurants and shops, not to mention school classrooms, offices and makerspaces in the coming months. In Carter’s Adafruit project, the CO2 monitoring device presents a concise public-health message.

The post Plan CO2: Making A Public Display appeared first on Make: DIY Projects and Ideas for Makers.

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