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- Fri Sep 22, 2023 4:07 am
- Forum: Hardware
- Topic: ESP32-S3-Mini ADC Vref
- Replies: 4
- Views: 2614
Re: ESP32-S3-Mini ADC Vref
Actually i met with an same thing, here what i find even after you use the calibration it doesn't give you the proper voltage output, In microcontrollers max ADC offset count is 5 but in ESP32s3 it leads more counts, in my research i found out using ADC_Atteun_DB_0 is better in in terms of millivolt...