this post was submitted on 21 Nov 2024
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These have to be the least accurate things I have ever seen.

The rectangular one is accurate or accurate enough and has been what I used but I noticed files all had cutouts for these round hygrometers...

Well from my 6 pack 1 is within a margin of error to even be useful.

I get they aren't expensive but seems like a waste of money for this bad.

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[–] abe@civv.es 12 points 6 months ago (16 children)

@Krauerking@lemy.lol Hygrometers are only as good as their components. Buying a DHT11/22 or SHT31 from AliExpress ($1-2) alongside an ESP8266/32 and you'd have much better results than buying these "are my cigars dry" pucks.

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