Comparing ADC Performance of Espressif SoCs · Developer Portal

[giscus[bot]]

Comparing ADC Performance of Espressif SoCs · Developer Portal

This article compares the Analog-to-Digital Converter (ADC) performance of different Espressif SoCs and shows the techniques to improve the ADC accuracy using software calibration. The results should help developers choose the most suitable SoC and optimize it for their application's accuracy and voltage range requirements.

https://developer.espressif.com/blog/2025/08/adc-performance/

[felixcollins]

Can you please do a follow up article on the unresolved issues with using the ADC?
For example: espressif/esp-idf#10612

[felixcollins]

Also: espressif/esp-idf#6588

[bubblesnake]

Thank you for follow-up.
#10612: we are working on a fix now.
#6588: we have provided further comment in the ticket.