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USB 2.0 To RS232 CH340G DB25/DB9 COM Port Serial 9Pin Converter Adapter
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  • $13.59 –
  • Free Shipping
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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  • $32.46 –
  • Free Shipping
SuperHub USB to TTL, USB to RS232, USB to RS485 Serial Port Adapter Expanding USBHUB Multi-Port
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  • $36.99 –
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SuperHub USB to TTL RS232 RS485 Serial Module Expand USBHUB Multi-Channel Port Converter Adapter
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  • $40.42 –
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USB to RS-232 DB9 Female 9 Pin Null Modem Rollover Serial Adapter Cable for Windows,Linux MAC OS (Null Modem)
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  • $42.79 –
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USB To RS485 Converter Module Industrial Grade Serial Module RS485 Converter Module
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  • $22.86 –
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USB to 4-Port -232 Converter (for Chip) USB V2.0 to DB9 RS232 Serial Cable Adapter
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  • $94.88 –
  • Free Shipping
FOR Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
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FOR UC-232A USB To Serial Adapter Mobile Phone PDA USB To RS-232 Adapter 9-pin RS232 UC232A for ATEN
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8 Inch (25cm) USB 2.0 A Female to DB9 Female RS232 Serial Adapter Cable, 1 Piece
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  • $11.50 –
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
FTDI Chip USB to 3.3v 5v TTL UART Isolated Serial Converter Adapter Support Win7/8/10
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WISDUM FOR 1pcs Converter cable USB to serial cable USB-RS232 CS1W-CIF31
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WISDUM FOR 1pcs Converter cable USB to serial cable USB-RS232 CS1W-CIF31

Limited time offer, ends 10/07

  • Model #: C2AG-0130-C42
(1.5m / 59 inch) USB to Serial Converter USB to RS-232 Adapter nine-pin com port DB9
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  • $29.99 –
  • Free Shipping
FT232RL USB To Serial Adapter Module For USB TO RS232 Max232 Module For download
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  • $13.90 –
  • Free Shipping
USB to 16 TTL serial port module 1.8V2.5V3.3V5V multi-channel USB to UART CH348Q chip
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  • $85.00 –
  • Free Shipping