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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 
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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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UT-8814 4-ports USB to RS-232 Serial Converter surge protection 15KV ESD portection
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  • $83.60 
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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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USB 2.0 to RS422 RS485 Converter Adapter Serial PL2303 Chip Wholesale 2108G
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  • $29.93 
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FOR USB to TTL Serial Cable PL2303HX Debug Port Adapter Cable Module Console Cable For Pi
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UT-8812 2-ports USB to RS-232 Serial Converter with ESD protection
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  • $47.03 
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