USB to ModBus RS485

Hello everybody,

I am developing a project where an Arduino UNO sends serial data to a PC through a USB cable.

The client said that they are using a RS485 modbus communication protocol, so I am wondering what I can do to manage the serial communication.

Should I use 2 USB to RS485 adapters, or something different?

Thank you very much for your time and help.

Andrea

I am developing a project where an Arduino UNO sends serial data to a PC through a USB cable.

The client said that they are using a RS485 modbus communication protocol, so I am wondering what I can do to manage the serial communication.

Which communication standard is in the specification actually? Serial over USB or Modbus over RS485.
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