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How to Measure CO2 with a Low-Cost Sensor and a Raspberry Pi
(
joshefin.xyz
)
8 points
by
joshefin
on Sept 26, 2019
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6 comments
How to Measure Indoor Air Quality with a Raspberry Pi, RuuviTags and PMS7003
(
joshefin.xyz
)
292 points
by
joshefin
on Aug 7, 2019
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past
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97 comments
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