Hi,
Thank you for the explanation.
I understand that we can use any GPIO pin as UART. If ESP32 supports 3 UART that means I cannot able to configure more than 3 UART.
Am I right?

Kindly explain in detail.

Hi,
If is it possible to configure any GPIO pins as UART then why do manufacturers particularly specify UART pins in I/O MUX table.

Hi, I am using ESP32-WROVER-IE-N8R8 in my project. I require two set of UART lines , I can use pin 34 and 35 as one set. what are all the pins I can use for UART lines? When I look at the IC datasheet, I found there are three set of UART lines so I look up the I/O MUX table to find it. I found that ...