USB to RS-485 Converter – Microflex
USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable - Sabrent
Amazon.com: Anker USB 3.0 SD Card Reader, 2-in-1 SD Card Reader for SDXC, SDHC, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC, UHS-I Cards - Card Reader, Micro SD Card Reader :
2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
Meade USB to RS-232 Serial Adapter
SparkFun USB to RS-485 Converter - BOB-09822 - SparkFun Electronics
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
FTDI USB to RS-232 / RS-422 / RS-485 Pro Grade Configurable Adapter
Parallax USB To Serial (RS-232) Adapter With Cable - Parallax
RS-USB cable - Realsimulator | Online Shop
![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
Amprobe RS-USB Accessory Rs-Usb:Usb To Rs232 Adapter from Cole-Parmer
![Amazon.com: SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI) : Electronics](https://m.media-amazon.com/images/I/71yYFuJBcpL.jpg "Amazon.com: SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI) : Electronics")
Amazon.com: SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable [FTDI Chipset] (CB-FTDI) : Electronics
1M USB to RS-232 Converter - UC232A1, ATEN Converters | ATEN U.S.A.
USB to 1-Port RS-422 DB9 Serial Interface Adapter - Sealevel
Cable AK-CO-02 USB / RS-232
Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303GT Chipset) – Plugable Technologies
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
USB to RS-485 Converter – Microflex
Tripp Lite Keyspan High Speed USB to Serial Adapter - serial adapter - USB - RS-232 - USA-19HS - USB Adapters - CDW.com
USB to RS485-RS422 converter with FTDI Chip and USB Cable
Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter - Coolgear
