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Best Seller | Add RS-232 DCE serial communications support to a desktop or laptop computer and resolve DCE/DTE conflicts directly without the need for additional cross-wired serial cables or adapters. Serial Port Expansion The 3.3ft (1m) Null Modem USB Serial... more | $51.89 $44.35 FREE shipping go to store |
Add a DB9 RS-232 serial port to a desktop or laptop using a USB-A port - DB9 screws pre-installed; DB9 Nuts included for device/cable compatibility - Rugged TPE construction and level-4 ESD protection; Copper shielding; Gold plated connectors -... more | FREE shipping go to store |
StarTech Cable 1Port FTDI USB to Serial RS232 with Optical Isolation Retail - Black - 8 ft. The StarTech is a USB to Straight-Through RS232 Serial Adapter that is designed to make serial port expansion quick and easy. It features integrated 2500Vrms Optical Isolation Circuits 500W Bi-Directional Surge Protection Circuits and an Integrated... more | $197.13 $141.85 go to store |
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