If you want to pick Espressif Systems (https://www.linkedin.com/company/espressif-systems/) microcontrollers, follow this guide:
There are lots of them: ESP8266, C6, C3, H2, S3. Which one should you choose?
I found this flowchart to help you pick the suitable microcontroller for your project.
If you find this flowchart useful, please consider sharing this post!