USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable - Sabrent
USB to RS-422/485 Adapter - UC485, ATEN Converters | ATEN U.S.A.
USB to RS-485 Converter – Microflex
RS - USB Adapter - Datecs UK | The UKs Leading Supplier of mPOS and Payment Systems
Parallax USB To Serial (RS-232) Adapter - Parallax
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Amazon.com: SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI) : Electronics
![USB/Serial Converter [FT232RL] : ID 18 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/18-06.jpg "USB/Serial Converter [FT232RL] : ID 18 : Adafruit Industries, Unique & fun DIY electronics and kits")
USB/Serial Converter [FT232RL] : ID 18 : Adafruit Industries, Unique & fun DIY electronics and kits
IOGEAR - GUC232A - USB to Serial Adapter
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
USB to 4-Wire RS422 / RS485 Adapter / Converter – CommFront
USB 2.0 RS-232 Serial Adapter with LED Indicators
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,
Meade USB to RS-232 Serial Adapter
USB to RS485-RS422 converter with FTDI Chip and USB Cable
Amprobe RS-USB Accessory Rs-Usb:Usb To Rs232 Adapter from Cole-Parmer
SparkFun USB to RS-485 Converter - BOB-09822 - SparkFun Electronics
Parallax USB To Serial (RS-232) Adapter With Cable - Parallax
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
4 Port Professional RS-232 USB 2.0 to Serial Adapter
FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter
2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
USB to RS-485 Converter – Microflex
USB to RS-232 Converter Cable | Celestron
Tripp Lite 5ft USB to Serial Adapter Cable USB-A to DB9 RS-232 M/M 5' - serial adapter - USB - RS-232 - U209-000-R - USB Adapters - CDW.com
Cable AK-CO-02 USB / RS-232
1M USB to RS-232 Converter - UC232A1, ATEN Converters | ATEN U.S.A.
