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"USB serial adapter"
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CH340 USB to RS232 DB9 9Pin Serial Adapter Cable USB to COM Port Converter for Laptop Desktop Windows 98 XP 7 8
Limited time offer, ends 11/25
$26.81
Free Shipping
USB 2.0 to RS232 DB9 Serial Cable Male A Converter Adapter with FTDI Chipset for Win8.1/8, Compatible with 8/7/Vista/XP//2000 and Mac OS X 10.6 and Above (10ft/3m)20221
Limited time offer, ends 12/02
$32.39
Free Shipping
3.3 Feet USB to RS232 Serial Cable with Prolific PL2303 Chip, DB9 Adapter for Windows 11,10, 8.1, 8,7, Linux, Mac OS, 1M /Black
Limited time offer, ends 11/17
$18.29
Free Shipping
USB to 3 Pin / 4 Pin PWM for Case Fan Adapter Connector Cable with ON Off
Limited time offer, ends 11/10
