Tanuj Bartar asked 4 years ago
Is there a hack or a way to improve the 12 bit on-board ADC . Its precision seems to be lower than even an 8 bit adc !
Can some external reference or calibration or averaging function be used.
Thank you.
Tanuj
1 Answers
Sara Santos Staff answered 4 years ago
Hi.
Yes, the ADC is indeed terrible.
Read this discussion that provides some suggestions on how to “improve”: https://rntlab.com/question/the-adc-seems-terrible/
Regards,
Sara