Inspiration
None
What it does
The Christmas tree light acts as an ambient display that shows CO₂ concentration.
How we built it
Raspberry Pi 4 + NeoPixels + CO₂ sensor (scd30)
Challenges we ran into
It’s difficult to notice CO₂ levels in daily life.
Accomplishments that we're proud of
I built a working system: a Christmas tree light that acts as an ambient display showing CO₂ concentration.
What we learned
I learned that the CO₂ level can cause difficulty focusing and my house CO₂ level were pretty high so frequent ventilation is needed.
What's next for Sentinel-Glow CO₂ Ornaments
Display additional information without distraction based on Calm Technology Make it more prettier Send notification
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