USB to 4-Wire RS422 / RS485 Adapter / Converter – CommFront
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
Ativa USB 2.0 to Serial Adapter 1 RS 232 DB9 Black 26847 - Office Depot
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
USB to 1-Port RS-422 DB9 Serial Interface Adapter - Sealevel
USB 2.0 RS-232 Serial Adapter with LED Indicators
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Marshall Electronics USB to RS-485/RS-422 Converter CV-USB-RS485
USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable - Sabrent
36in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)
RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
RS-485 to USB Converter | Instrumart
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
1M USB to RS-232 Converter - UC232A1, ATEN Converters | ATEN U.S.A.
PDA8232-N USB to RS-232 Converter
USB 2.0 to RS-232 / RS-422 / RS-485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection - Coolgear
USB to RS485-RS422 converter with FTDI Chip and USB Cable
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com Europe
StarTech.com USB to Serial RS232 Adapter Cable with COM Retention 1' - ICUSB232PRO - USB Adapters - CDW.com
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
DeLOCK USB to Seriel RS-232 adapter
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
![USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/18-06.jpg "USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits")
USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
