This is the SparkFun USB to Serial Breakout for the FT232RL, a small board with a built in USB to serial UART interface. : FT_ 000051 Clearance No. This is the utmost most important step. The ICUSB422IS 1 Port Metal Industrial USB to RS422/ RS485 Serial Adapter w/ Isolation connects to a computer using USB allows you to connect any RS- 422 , RS- 485 serial device via the provided DB9 port hard- wired to the terminal block.
About 67% of these are connectors, 23% are data cables, and 13% are computer cables & connectors. A wide variety of usb rs232 to rj12 serial cable options are available to you, such as female, male, and male- female.