How to connect esp32 to arduino by UART?

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ilan.francisco
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Joined: Sat Jul 14, 2018 1:47 am

How to connect esp32 to arduino by UART?

Postby ilan.francisco » Sat Jul 14, 2018 1:59 am

Hi everyone,

I already connected two of Arduino Board, and they worked using the HardwareSerial library.

But now, I'm trying to connect an Arduino with an ESP32 by the UART2 port.

I can't use the Arduino Framework at ESP32, so I have to use ESP-IDF. I tried to run some UART examples, but they didn't work.

Can anyone help me?
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