esp32 30 pin vs 38 pin

30 pin vs 38 pins? Hello, I am very new to esp32 and electronics in general. I am trying to buy a board from Amazon, and they offer 30 pins and 38 pins versions. What are the differences between these two boards? I looked at pinouts online but can't figure out what is additional in the 38 pins version. Thank you! Sort by: ProBonoDevilAdvocate redmi note 10s vs note 11