StarTech.com USB to Serial Adapter - Prolific PL-2303 - COM Port Retention - USB to RS232 Adapter Cable - USB Serial - Add an RS-232 serial port to your laptop or desktop
Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 15kV ESD Protection & 3ft. USB Extension Cable
USB to serial converter – Lunatic Astronomical
USB to RS232 Converter - 6ft - CAB-11304 - SparkFun Electronics
USB 2.0 Male to RS232 Serial DB9 9 Pin Adapter Cable PC | eBay
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
AMSAMOTION USB TO RS232 RS485 Serial Communication Module Industrial Grade USB-232/485 TIA Signal Converter Connector CH340 - AliExpress
Startech .com 3ft (1m) USB to Serial Cable, DB9 Male RS232 to USB Converter, USB to Serial Adapter, COM Port Adapter with Prolific IC -... 1P3FP-USB-SERIAL - Corporate Armor
Amazon.com: Digitus USB to Serial Adapter - RS232 Converter - USB 2.0 Type A to DSUB 9M - PL2303GT Chipset - Includes 80 cm Cable : Electronics
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters | StarTech.com
USB TO RS232 / RS485 / TTL Industrial Isolated Converter - PiShop.us
Plugable USB to RS-232 DB9 Serial Adapter (Prolific PL2303HX Chipset) – Plugable Technologies
Amazon.com: Manhattan USB to Serial Converter Connects One Serial Device to A USB Port (205146) : Electronics
PRO Single Port USB to Serial Adapter with Activity LED 3ft.
Rs232-USB converter – BEL Engineering
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,
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 Serial Converter - TRENDnet TU-S9
Manhattan PL-2303 USB to Serial Converter (205146)
USB 2.0 RS-232 Serial Adapter with LED Indicators
USB to RS232 Adapter / Converter – CommFront
Black Box IC199A-R4 Converter Cable | Free Shipping
Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
