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FOR USB to RS232 female COM Port Serial PDA 9 DB9 Pin Cable Adapter Prolific for Win10 Win8 X 10.6 USB RS232 COM pl2303
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  • $42.26 - $44.26
FOR USB2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Converter Adapter Cable FTDI chipset 1.8M Magnetic Ring Led
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  • $79.38 - $81.38
USB to RS232 Serial Port 9 Pin DB9 Cable Serial COM Port Adapter Convertor With Female Adapter Supports for Windows 8 No CD
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  • $17.85 
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  • $15.85 - $17.85
FOR 1-port USB to RS-232 Serial Converter with ESD protection Converter Adapter Cable FTDI Chipset usb to com db9
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  • $39.67 - $41.67
FOR USB to RS232 female COM Port Serial DB9 Pin Cable Adapter Prolific for Win10 Win8 X 10.6 USB RS232 cable pl2303
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  • $48.89 - $50.89
FOR USB to Serial DB9 Port RS232 Convertor Cable PL2303 1.5m USB2.0 To rs-232
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  • $33.82 - $35.82
FOR UT-883 USB to 232 Converter(1-port USB to RS-232 Serial Converter) DB9 COM CABLE 1.5M
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  • $42.26 - $44.26
FOR USB 2.0 to RS232 DB9 COM Serial Port Device Converter Adapter Cable, PL2303 double Chip
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  • $30.46 - $32.46
DB 9P to USB BM Serial Port Adapter Cable for Printer
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  • $20.98 
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  • $18.58 - $20.98
FOR 1.5M USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable CH340+ZT485 Chipset
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  • $57.62 - $59.62
TRENDnet TU-S4, 4-Port USB to Serial RS232 Hub
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TRENDnet TU-S4, 4-Port USB to Serial RS232 Hub
  • Type: Switches
  • Features: • Connect four RS232 serial devices, such as a modem, to a USB port on your computer • Easy installation • Supports USB 2.0 and compatible with USB 3.0 ports and USB 1.1 • Supports Windows® and Mac® operating systems
  • Model #: TU-S4
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  • $107.89 
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HL-340 USB to RS232 COM Port Serial PDA 9 pin DB9 Cable Adapter support 7-64
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  • $19.70 
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STJF Type C USB to TTL serial port ch340n module upgrade MCU download brush line
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  • $17.99 
  • Free Shipping