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USB 2.0 to RS485 DB9 Serial Converter Adapter PL2303 chipest Cable Wholesale HXSP*2108F
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  • $21.66 
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UTEK UT-8811 USB 2.0 to Serial RS-232 DB9 9Pin Adapter Converter Cable 1.5m support win10
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CH340 USB To RS232 RS485 Serial Signal Switch Converter Adapter
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  • $26.16 
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5 Pcs HL-340 USB To RS232 COM Port Serial PDA 9 Pin DB9 Adapter Support Windows7-64
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  • $20.43 
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USB 2.0 to RS422 RS485 Converter Adapter Serial PL2303 Chip Wholesale 2108G
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  • $29.93 
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9pin RS232 USB 2.0 to 4 ports Serial DB9 COM Controller Connectors Adapter Hub
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  • $45.46 
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FTDI CHIP 4 Port USB to Serial RS232 DB9 Adapter Cable
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  • $64.27 
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USB to Serial Adapter Cable 16 ft DB9 Male RS232 to USB Cord with FTDI Chip Supports Windows 11 10 8 7 Mac Linux (5m)
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  • $39.19 
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FOR USB to RS232 cable COM Port Serial 9 Pin DB9 Cable Adapter Converter -PL2303 usb2.0 to RS232 cable
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  • $19.07 
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Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $27.06 
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FOR USB2.0 to 4 Port RS422/485 Adapter Convertor Chipset Serial Port Multiplier USB TO RS485 Hub
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  • $180.39 
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