USB RS-232 DB9 Male Serial Adapter Converter with Prolific Chip
Amazon.com: CBL-USB-232: USB to RS232 Converter Cable with Thumscrews, 1.1m long (Prolific PL2303) : Electronics
Amazon.com: Letotech Cross Wired USB Serial Cable FTDI ft232r USB RS232 to DB9 Female Adapter Null Modem Cable PC Control TV Cable (Null Modem pinout) : Electronics
StarTech.com USB to Serial RS232 Adapter Cable with COM Retention 1' - ICUSB232PRO - -
USB Serial - USB 2.0 RS232 Adapter with LED Indicators
Converter USB to RS232 USB A (M) - D-Sub 9 (M), 1m | GM electronic COM
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
Amazon.com: Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet : Electronics
USB Serial Adapter – Windows 10 Compatible High-Speed RS232 adapter
USB-232 Communications Converter
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RS232 to USB converter - Victron Energy
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1 Port USB 2.0 to Serial Adapter Cable - Serial Cards & Adapters
Insignia™ 1.3' USB-to-RS-232 (DB9) PDA/Serial Adapter Cable Black NS-PU99501 - Best Buy
NI USB-232/4 | National Instruments | Artisan
Thunderlinx™ USB to Serial adapter - U.S. Converters LLC
USB to RS232 DB9 Serial Adapter Cable - Serial Cards & Adapters
USB-RS232-WE-1800-BT_3.3 - FTDI
Cable: for Protos X bus couplers, 9.8ft/3m cable length (PN# PX-USB-232) | AutomationDirect
USB to RS232 - USB232 - Fixed Length USB Cable – Grid Connect