Code required for serial communication

Projects Programming
1

Can someone please guide me with the code for serial communication between arduino nano and esp32?

2

Sure
What do you need to know?

3

None of the quarter million hits from a search for "serial communication between arduino nano and esp32" has what you want?

1 Like
4

I'm making a heart rate sensor so want to show my data over ubidots I am using arduino nano and esp32 I have used a unidirectional converter to match the voltage levels and using the pin d6 and d7 of nano as RX TX and pins RX0 and TX0 of ESP32 for the communication but I don't know what code I should be using.

5

I have not been able to find what I'm looking for yet.

6

I would recommend a solution that requires no code and no voltage converters for serial communication between nano and ESP32. Remove the Nano!

7

And Rx0 and Tx0 on a ESP32 is the programming port.

8

For what you are looking?

Shall we made the analyzis of the WWW search?

9

Is there a specific reason why the 'heart rate' monitor cannot be run on the ESP32 ?

10

I'm looking for the serial communication code for esp 32 and arduino nano

11

Yeah that's definitely a better idea, I didn't consider that earlier will try it asap.
Thank you <3

12

Read and understand post #3.

13

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