16 channels through esphome modbus communication.

[2sdaymars]

do you want to use KC868-A16 or KC868-E16S by RS485 modubs? can't use ethernet cable? ethernet will be easier than modbus config. now i just want to know, whether need MUST modbus?

1.do you want to use KC868-A16 or KC868-E16S by RS485 modubs?   

1.I am using KC868-A16.


2.can't use ethernet cable? ethernet will be easier than modbus config.   


2.This is an environment where Ethernet cables cannot be used.
Is it not possible with wifi???
Ethernet and Could you please tell me the two methods of wifi?


3 now i just want to know, whether need MUST modbus?

Yes, I need this communication.

please give me direction