USB/Serial Converter [FT232RL] : ID 18 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Mettler Toledo RS232 to USB Converter Cable for XPR Microbalances and Ultra-Microbalances | Fisher Scientific
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
RJ45 Network Cable Serial Cable Rj45 to DB9 and RS232 to USB (2 in 1) CAT5 Ethernet Adapter LAN Console Cable - Walmart.com
StarTech.com 3ft USB to RS232 DB9 Serial Adapter Cable | www.shi.com
Industrial USB/RS232 USB/Serial PLC Programming W7 XP RS232 - PLCCable.com - Automation Supplies and PLC Tools
5ft (1.5m) USB to DB9 Male Serial RS232 Adapter Cable | Adapters and Couplers | Audio Video
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
FTDI Serial TTL RS232 USB Cable | Elektor
Amazon.com: C2G 26886 USB to DB9 RS232 Serial Adapter Cable, 1.5 Feet Long, Blue : Electronics
Rocstor Premium 5ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
1 Port USB to RS232 DB9 Serial Adapter - Serial Cards & Adapters | StarTech.com
USB 2.0 To Serial DB9 Male (9 Pin) RS232 Cable Adapter - Sabrent
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 to RS232 Converter Cable 1.0 meter - UMC-201
RS232 to USB Adapter Cable, 5-ft | Eaton
C2G 1.5ft USB to DB9 Serial Cable - RS232 Adapter Cable - serial adapter - USB - RS-232 - 26886 - USB Adapters - CDWG.com
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com Sweden
Parallax USB To Serial (RS-232) Adapter With Cable - Parallax
Amazon.com: StarTech.com USB to Serial RS232 Adapter - DB9 Serial DCE Adapter Cable with FTDI – Null Modem - USB 1.1 / 2.0 – Bus-Powered (ICUSB232FTN) : Electronics
3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters | StarTech.com
4 Port Professional RS-232 USB 2.0 to Serial Adapter