ESP32 ADC is noisy and non linear
-
In addition to the "noisy" readings from the ADC (as mentioned in other posts to this forum) the ESP32 ADC also appears to have a non linear response according to my testing.
This link seems to confirm my finding:
https://github.com/espressif/esp-idf/issues/164
Hello! It looks like you're interested in this conversation, but you don't have an account yet.
Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.
With your input, this post could be even better 💗
Register Login