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A comment on The hidden cost of air quality monitoring. Parent comment

Re:The hidden cost of air quality monitoring by MegaThorx on Wednesday June 28, 2023 @07:36AM (#36504999)
Thanks for the awesome DIY version of the air quality monitoring solution. Due to this nice guide I already built 3 of the basic sensors and I just purchased one pro to support your cause.
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Re:The hidden cost of air quality monitoring by ahaucnx on Wednesday June 28, 2023 @09:15AM (#36505965)
Thank you!
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