Trying to get the embedded UART element to work with the ESP32 WROOM Module but can not get anything out on UART1 or UART.2. I’m just trying send out “Hello World” through the UART.
I am looking at the IO pins 4,12,14 for output but also checked 5, 13, and 15 and see no output.
If I send the string out on UART 3 it is present on IO1 but that is the UART programming port.
Any help would be appreciated!