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- 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...