Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
how-to config ymal for work rs485
#11
So the green connection (which says rs485) that is next to the rs232 connection in the picture is the esp32 connection. If I use modbus with esphome, I have to connect the wires to it
Reply
#12
the GREEN RS485 terminal use for 16 channel OUTPUT and 16 channel INPUT, it's fixed by KinCony ARM CPU. it not connected with ESP32's pin.
Reply
#13
So to use modbus with esphome I need to connect the tx, rx to the orange connection?
Reply


Forum Jump:


Users browsing this thread: