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Amazon.com: StarTech.com USB to Serial RS232 Adapter - DB9 - USB Serial Adapter - Prolific USB to Serial Adapter - 1-Port : Electronics
DE-9 (DB-9) RS232 Female Socket Connector to Terminal Block Breakout: Amazon.com: Industrial & Scientific
Amazon.com: RS232 DB25 BREAK-OUT BOX TESTER : Electronics
Amazon.com: KENTEK 6 Feet FT DB9 Null Modem Female to Female Serial Cable Cord 28 AWG RS-232 Crossover 9 Pin F/F Molded D-Sub Port for DTE PC Mac Linux Data Transmission Communication :
Amazon.com: Coolgear Prolific CHIP 16 inch DB-9 Serial Adapter High Speed USB Serial RS-232 : Electronics
Amazon.com: Wendry 1.5M USB to RS232 DB9 Female Serial Port Adapter Cable, Universal Female Connector Cable, DB-9 RS-232 Adapter Cable for Rs232 Peripheral Products : Electronics
Amazon.com : RS232 Tester Serial DB9 Interface Port Mini Analyzer Loop Back with LED Indicator : Electronics
Amazon.com: Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset + USB 2.0 to Serial (9-Pin) DB-9 RS-232 Adapter Cable 6ft Cable : Electronics
Amazon.com: PTC High Speed USB 2.0 to Serial RS-232 DB-9 Converter : Electronics
Amazon.com: SABRENT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC1K) : Everything Else
Amazon.com: Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset) : Electronics
Amazon.com: USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset, Windows 11 Support : Electronics
Amazon.com: USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset, Windows 11 Support : Electronics
Amazon.com: USBGear Mini USB 2.0 to RS-232 DB-9 Serial Adapter w/ 10kV Surge Protection : Electronics
Amazon.com: Sabrent USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset + 22AWG 3 Feet USB 3.0 Extension Cable : Electronics
Amazon.com: USB to RS232 Adapter with FTDI Chipset, CableCreation USB to RS232 Male DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC, Black : Everything Else
Amazon.com: 1 ft. USB to RS232 Serial DB9 Adapter Cable with COM Port Retention - Up to 920 kpbs USB A to DB9 Serial Adapter (ICUSB232PRO) : Electronics
Amazon.com: USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset, Windows 11 Support : Electronics
![Amazon.com: SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 6-Feet (CB-9P6F) : Electronics](https://m.media-amazon.com/images/I/81mzrfwuKUL._AC_SY450_.jpg "Amazon.com: SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 6-Feet (CB-9P6F) : Electronics")
Amazon.com: SABRENT USB 2.0 to Serial (9-Pin) DB-9 RS-232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 6-Feet (CB-9P6F) : Electronics
