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A comment on How to Measure Indoor Air Quality with a Raspberry Pi, RuuviTags and PMS7003. Parent comment

Re:How to Measure Indoor Air Quality with a Raspberry Pi, Ru... by joshefin on Wednesday August 07, 2019 @10:48PM (#20641390)
Sorry, I can't recommend any. If you just want to know if the air is polluted or not, and humidity does not go over 70%, any low-cost sensor would be good.
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