B4R Question ESP32/8266 Software serial

You have 3 hardwareserial on the ESP32, do you really need more ?
True, but the pins seem to be used by default. I used this module .
esp32.jpg

UART1 is on GPIO9,GPIO10 but I don't get any data.
I tried according to this post. https://www.b4x.com/android/forum/threads/hardware-serial-on-esp32.97318/post-613593
I need four serial ports for my project.
Help me .
Thanks.
 
Upvote 0
Top