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FTDI Chip Isolated USB to TTL/RS232/RS485 3 IN 1 Serial Port Adapter Industrial-grade TTL RS-232 RS-485 Isolation
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  • $39.60 
  • Free Shipping
10pcs RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm
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  • $109.00 
  • Free Shipping
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $33.90 
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USB to RS232 Adapter with FTDI Chipset, USB to RS232 Male DB9 Serial Converter for Cashier Register, Modem, Scanner, Industrial Machinery, CNC, Black
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  • $30.98 - $31.98
FOR 1-port USB to RS-232 Serial Converter with ESD protection Converter Adapter Cable Chipset usb to com db9
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  • $24.20 
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RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm
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  • $24.95 
  • $5.00 Shipping
USB2.0 to RS-485 RS-422 DB9 pin female COM Serial Port chip PL2303 isolated USB to a RS485 USB rs485 RS422 adapter converter
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  • $83.29 
  • Free Shipping
2.0 to RS232 DB9 Male Serial Cable DI Chipset 1.5M USB Legacy Adapter
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  • $43.60 
  • Free Shipping
USB to Com USB to Serial RS232 Cable DB9 to DB25 Adapter DB9 female DB25 Male  wholesale
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  • $27.50 
  • $5.00 Shipping
OTG USB Converter USB Adapter Converter USB Serial Converter Adapter
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  • $8.81 
  • Free Shipping