RS-485 -> USB converter for HA Blue

Hardware
1

Hello.

I’d like to buy a RS-485 converter to USB to plug into my HA blue. (connect to a RS485 Modbus RTU enabled device)

Is there something I have to take care of? Could someone recommend me one that should be working?

Thank you very much.

Regards,

Denis

2

(decent) isolation is always good for production use. cheap rs485 dongles are fine for messing around but you don’t want nearby lightning taking out the HA blue.