ESP32 Max Baud Rate with Arduino IDE

Using Arduino Programming Questions
1

Hi everybody,

I have a question. I am using ESP32-Wroom-32E with arduino ide and I need to decleare high baudrate for a serial device. Can I use 230400 or 500000 with out any problem. I meant, is Arduino serial library for esp is compatible or not?

Thanks

2

i believe it's more a question of the UART hardware, USB interface and application on the PC than about the library.

have you tried those rates?

3

I did not make any test because I have a device which will be on my hand on monday and that will communicate with ESP32 on UART. I need to communicate with those rates with device,not with PC.

1 Like
4

the ESP32 supports baudrates of up to 5Mbps on the UART check the datasheet & Technical Reference

5

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