I have a half dozen or so DS18B20 temperature sensors in different places in my house and they seem to work like a champ unless the temperature falls below freezing. The temperature value reads as something in the 7300-7400 range in either C or F (same value for both oddly enough). Initially I just…

DS18B20 gives unexpected readings below 0C 32F freezing

el_supremo November 25, 2012, 7:29pm 4

Pete

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