Four-port USB to serial RS232 converter / adapter
Manhattan USB to Serial Converter (205146)
TRENDnet TU-S9 - serial adapter - USB - RS-232 - TU-S9 - USB Adapters - CDW.com
Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303HX Chipset) – Plugable Technologies
USB to Serial Converter Cable QI
Amazon.com: DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303) : Electronics
High-Speed USB-to-Serial Adapter for Windows 8 32/64-bit - U.S.Converters
IOGEAR - GUC232A - USB to Serial Adapter
USB to RS-232 DB9 1-Port Serial Interface Adapter - Sealevel
1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
USB serial converter - kabea GmbH - your shop - Innovative drives
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
USB-RS232-PCBA - Ftdi - UART Serial Converter PCB, USB to RS232
Buy Wholesale China Mini 5-pin Usb To Db9 Serial Converter & Mini Usb Serial Cable at USD 5 | Global Sources
FTDI USB-to-Single Port Serial Adapter (USB1PFTDI) - Astro-Physics
USB to RS232 Serial for Vista -- DataPro
![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
Amazon.com: CableCreation USB to RS232 Serial Adapter (FTDI Chip), 6.6 Feet USB to DB9 Female Converter Cable for Windows 10, 8.1, 8, 7, Vista, XP, Linux and Mac OS X, macOS, 2 Meters/Black : Electronics
USB 4-Port Serial Adapter - USB 2.0 to DB-9 Port RS232 with FTDI CHIP - Coolgear
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable, with Prolific Chipset Black NS-PU99501 - Best Buy
USB to RS232 Adapter / Converter – CommFront
Moxa UPort 1110 USB to Serial RS232 adapter
USB-A to Serial Adapter Cable - RS232, DB9, 5-ft. | Eaton
USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable - Sabrent
2-Port Professional RS-232 USB 2.0 to Serial Adapter 5ft.
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
