940010817 USB-RS232 Adapter - Scantron Corporation
1.5ft USB to DB9 Serial RS232 Adapter Cable | AV Cables
USB to RS232 Adapters (FULL SPEED) — Connective Peripherals - US Store
USB to RS232 Adapter with PL2303 Chip 3.3 FT, USB 2.0 to RS232 Female DB9 Serial Converter Cable for Cashier Register, Modem, Scanner, Digital Cameras, CNC, 1M Black - Newegg.com
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
USB to RS232 Adapters (FULL SPEED) — Connective Peripherals - Global Store
StarTech.com USB to Serial RS232 Adapter Cable with COM Retention 1' - ICUSB232PRO - USB Adapters - CDW.com
pro snake USB-RS232 Adapter 2.0 – Thomann United States
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
Buy RS232 USB to RS232C Serial Port Adapter - CNC Specialty Store
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FTDI USB to Serial Adapter Cable w/ COM - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303GT Chipset) – Plugable Technologies
Tripp Lite RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. - USB / serial cable - USB to - U209-005-COM - USB Cables - CDW.com
USB 2.0 RS-232 Serial Adapter with LED Indicators
StarTech.com USB to Serial Adapter Null Modem FTDI USB UART Chip DB9 9 pin USB to RS232 Adapter - Office Depot
USB 2.0 to RS232 Serial Port DB9 9 Pin Male Converter Adapter Win7/8/2000/XP | eBay
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com Europe
USB-A Serial Adapter - Single Port with COM Retention | Advantage Software
USB to Serial Adapter - Works seamlessly with TunerStudio
PQR USB to RS232 Adapter (Win 7/8/10/11) – Powertronics
Amazon.com: StarTech.com USB to Serial Adapter - 1 Port - COM Port Retention - Texas Instruments TIUSB3410 - USB to RS232 Adapter Cable (ICUSB2321X),Black : Electronics
4-Port USB to RS232 Adapter FTDI Cable - Coolgear
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
