News for hackers. Stuff that matters.
Re:How to Measure Indoor Air Quality with a Raspberry Pi, Ru... by joshefin on Friday August 09, 2019 @08:23AM (#20653644)
Thanks for sharing. I wanted to get Winsen MH-Z19B, but Senseair S8 (residential) looks like a better, more reliable option, for a DIY project. One comparison: https://www.letscontrolit.com/forum/viewtopic.php?t=3736&sta...
Re:How to Measure Indoor Air Quality with a Raspberry Pi, Ru... by throwaway9d0291 on Friday August 09, 2019 @09:42AM (#20654212)
If you'd asked me a few days ago I'd have said that the MH-Z19B is okay on a budget but now that I know you can get an S8-0053 for $20, I don't think I can recommend it.

If it's difficult for you to get the cheap S8s for some reason though, per that thread it looks like an MH-Z19B with calibration off is a decent choice.