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Does anyone else have issues with accuracy/consistency of DS18B20 sensors?

orange-assistant (wisecracker) January 28, 2023, 9:22pm 7

fragless:

I just got three DS18B20

Are all (impersonation) Dallas DS18B20 always a degree low?

Did you care to get your hold on a original one to compare them to your fakes/clones/counterfeits? Or did you just buy random? As a hint: From over 100 DS18B20 “type” sensor bought from aliexpress or ebay in the year 2019 and 2020 less than one (in numbers: ) were originals

GitHub

GitHub - cpetrich/counterfeit_DS18B20: How to tell original from fake DS18B20...

How to tell original from fake DS18B20 temperature sensors. - cpetrich/counterfeit_DS18B20

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