Amazon.com: CableCreation USB to RS232 Adapter with PL2303 Chipset, 6.6ft USB 2.0 Male to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC,Black : Electronics
USB-RS232-WE-5000-BT_0.0 FTDI Chip | USB auf RS232 Konverter Kabel | 687-7815 | RS Components
Usb To Rs232 Adapter With Chipset, Usb Db9 Serial Converter For Windows | Fruugo SK
Industrial Isolated Multi-Bus Converter, USB / RS232 / RS485 / TTL Communication (WS-21411)
UT232R-500 - Ftdi - Adaptor Cable, USB to RS232, 5m