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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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  • $33.42 - $34.62
FTDI CHIP 4 Port USB to Serial RS232 DB9 Adapter Cable
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  • $64.27 
  • Free Shipping
9pin RS232 USB 2.0 to 4 ports Serial DB9 COM Controller Connectors Adapter Hub
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  • $45.46 
  • Free Shipping
CH340 USB To RS232 RS485 Serial Signal Switch Converter Adapter
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  • $26.16 
  • Free Shipping
FOR USB2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Converter Adapter Cable chipset 1.8M Ring Led
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  • $51.83 
  • Free Shipping