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Full Version: how-to config ymal for work rs485
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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
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.
So to use modbus with esphome I need to connect the tx, rx to the orange connection?
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