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by ohnowhathaveidone
Fri Feb 17, 2023 3:08 pm
Forum: Hardware
Topic: ADC reading below 0°C
Replies: 1
Views: 2112

ADC reading below 0°C

Hi, I have an application where we gather data from temperature and moisture sensors outdoors. Readings are taken every 15 minutes and between the readings the board goes into deep sleep. I use a SparkFun Thing Plus - ESP32-S2 WROOM board. I am attaching some images of recent data. The sensors are b...