DFRobot USB to RS485 Serial Cable features a built-in CH340 bus converter chip that allows direct communication between PC and 485 devices without extra wire connection. The CH340 converter chip works well with Windows® XP/Vista/7/8/10 system and has high stability and strong anti-interference. This cable provides instant connectivity to RS485 communication devices for industrial automation and instrumentation, as well as other devices like industrial sensors and home appliances with centralized control.