

Featuring a MAX485 and FTDI232, this converter will take USB and turn it into an RS485 signal.

Featuring a MAX485 and CH340, this converter will take USB and turn it into an RS485 signal.










CH343G USB TO RS232/485/TTL Interface Converter, Industrial Isolation...


RS485 is an industrial standard for long distance, anti-interferrence and reliable communication. So we create this RS485 shield, especially designed for the Arduino controller board. It can easily convert UART/Serial protocol to RS485 protocol. This board allows Arduino access to industrial standard protocol easily.

USB-to-RS485 converter with four isolated channels and built-in surge and ESD protection, for stable multi-OS communication in an aluminium alloy case.




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