Skip to main content
  • In Stock
  • Sold by Newegg
  • New
Department
Show More
Brands
Show More
Price
Show More
Type
Show More
Type
Color
Length
Connector Number
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
avatar

Any questions? Our AI mode will help you find out quickly.

Sort By:
View:
Aomoproing USB 2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable, Prolific PL2303,
Quick View
  •  
  • $24.36 
  • Free Shipping
PCIe Serial and Parallel Port Card Desktop PCI-E 1 and 2 Serial Port Card Built-in 2S1P COM Serial Parallel Port Card
Quick View
  •  
  • $25.27 
  • Free Shipping
Aomoproing USB 2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable, Prolific PL2303,
Quick View
  •  
  • $24.36 
  • Free Shipping
PCIe Serial and Parallel Port Card Desktop PCI-E 1 and 2 Serial Port Card Built-in 2S1P COM Serial Parallel Port Card
Quick View
  •  
  • $25.28 
  • Free Shipping
FOR USB 2.0 to RS232 DB9 COM Serial Port Device Converter Adapter Cable, PL2303 double Chip
Quick View
FOR USB 2.0 to RS232 DB9 COM Serial Port Device Converter Adapter Cable, PL2303 double Chip

Limited time offer, ends 09/16

  • Model #: WLC78S.0727.Pallet1056
  •  
  • $16.77 
  • Free Shipping
FOR USB 2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable, FTDI chip
Quick View
  •  
  • $34.48 
  • Free Shipping
1.2M USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable CH340+ZT485 Chipset
Quick View
  •  
  • $21.98 
  • Free Shipping
  • $20.58 - $21.98
PCI to 2 port Serial 1 port parallel Riser Card ADD ON CARD RS-232 RS232 with ASIX/AX9865 chip
Quick View
  •  
  • $19.96 
  • Free Shipping
USB to 16 TTL serial port module 1.8V2.5V3.3V5V multi-channel USB to UART CH348Q chip
Quick View
  •  
  • $83.99 
  • Free Shipping
FOR USB To CAN Converter Adapter Serial Port TO CAN RS232 232 TO CAN with TVS Surge Protection Support XP/WIN7/WIN8
Quick View
  •  
  • $27.18 
  • Free Shipping
1.5M USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable CH340+ZT485 Chipset
Quick View
  •  
  • $24.30 
  • Free Shipping
1.5M USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable CH340+ZT485 Chipset
Quick View
  •  
  • $24.30 
  • Free Shipping
Aomoproing 1.5M USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable CH340+ZT485 Chipset
Quick View
  •  
  • $24.30 
  • Free Shipping
2Pcs PWM Two-Way Steering Gear Module PWM SG90 Signal Converters Steering Gear Commissioning Board 5-9V Serial Adapter Port Control
Quick View
  •  
  • $12.99 
  • Free Shipping
USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
Quick View
  •  
  • $16.98 
  • Free Shipping
USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
Quick View
  •  
  • $16.97 
  • Free Shipping
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)
Quick View
  •  
  • $39.49 
  • Free Shipping
6FT DB9 RS232 to RJ45 Rollover Console Cable, Serial Management Cord Compatible with Cisco 600/800/1600/1700 Series Routers
Quick View
  •  
  • $15.39 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
5PCS Type C USB to TTL Serial Port CH340N Module 5V Upgrade MCU Download Brush line HW-234
Quick View
  •  
  • $13.99 
  • Free Shipping
SIIG CyberSerial Dual PCI to Serial Port Card Model JJ-P02012
Quick View
SIIG CyberSerial Dual PCI to Serial Port Card Model JJ-P02012
  • Type: PCI to Serial Port Card
  • External Ports: Two 9-pin RS232 serial ports
  • Data Transfer Rate: Up to 230 Kbps
  • Operating Systems Supported: Windows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003
  • Model #: JJ-P02012
  •  
  • $135.00