USB to RS-485 Converter – Microflex
Amazon.com: 5FT Micro USB to RS-232 9-Pin DB9 Male Serial Adapter Cable for Windows Mac OS Linux FTDI Chipset (5FT, Micro USB to DB9) : Electronics
USB to RS485-RS422 converter with FTDI Chip and USB Cable
USB to RS-232 Serial Adapter DB9 - 8 Inch Short Cable
![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
IOGEAR - GUC232A - USB to Serial Adapter
USB to RS-422 Adapter W/Terminal Block Changer (FTDI CHIP)
RS422 RS485 USB Serial Cable Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
USB to RS-232 Adapter (35cm) - UC232A, ATEN Converters | ATEN Corporate Headquarters
1M USB to RS-232 Converter - UC232A1, ATEN Converters | ATEN U.S.A.
Amazon.com: UTEK UT-880 USB to RS-232 Interface Protocol Vonverter VER 2.0(1-Port USB to RS-232 Serial Converter with ESD Protection) : Electronics
USB to RS-485 Converter Cable
4O3A Signature - USB to RS-485
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) - Sabrent
USB to RS-422/485 Adapter - UC485, ATEN Converters | ATEN U.S.A.
Cable AK-CO-02 USB / RS-232
USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) - Sabrent
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft.
Marshall Electronics USB to RS-485/RS-422 Converter CV-USB-RS485
Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303HX Chipset) – Plugable Technologies
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
