• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Department
Show More
Brands
Show More
Price
Show More
Sold by
All Top Brands
Availability
Condition
Current Promotion
Useful Links
Customer Ratings
Sort By:
View:
SuperHub USB to TTL, USB to RS232, USB to RS485 Serial Port Adapter Expanding USBHUB Multi-Port
Quick View
  •  
  • $39.45 
  • Free Shipping
  • $38.05 - $39.45
USB to Far Infrared RS485 RS232 Serial Port 38kHz Modulation IrDA Adapter Meter Reading
Quick View
  •  
  • $62.78 
  • Free Shipping
Brainboxes US-257 2 Port RS232 USB to Serial Adapter
Quick View
Brainboxes US-257 2 Port RS232 USB to Serial Adapter
  • Changer Type: USB to DB9 (RS-232)
  • Specifications: Host Interface: USB Ports: 2 x 9-pin DB-9 Male RS-232 Serial Operating Distance: EIA - RS232 Standard Cable: USB cable Platform Support: PC PCB Layers: 4 Power Consumption: 100mA @ 3.3V Operating Systems: Microsoft Windows 7 32 bit & 64 bit Editions Windows Vista 32 bit & 64 bit Editions Windows XP 32 bit & 64 bit Editions Form Factor: External Dimensions: 3.94" x 4.13" x 1.02" Weight (Approximate): 13.58 oz
  • Connector A: 1x USB
  • Connector B: 2x DB-9 male
  • Model #: US-257
DB9 Null Modem Adapter Male to Male Slimline Data Transfer Serial Port Adapter 2 Pack
Quick View
FTDI FT232RL USB to RS485 Isolated Serial Converter Adapter
Quick View
  •  
  • $19.08 
  • Free Shipping
USB 2.0 to Serial DB-9 RS232 Adapter Windows 7/8/10/11/32/64/XP/RS232 to USB Converter
Quick View
  •  
  • $17.84 
  • Free Shipping
LUOM 2.5G/5G RJ45 Network Ethernet Bi-Directional Switch Adapter, Ethernet Selector Suitable Super Cat5-8, Cmpatible with ADSL, Hubs, TVs, Set-top Boxes, Routers, Wireless Devices, Computers
Quick View
LUOM 2.5G/5G RJ45 Network Ethernet Bi-Directional Switch Adapter, Ethernet Selector Suitable Super Cat5-8, Cmpatible with ADSL, Hubs, TVs, Set-top Boxes, Routers, Wireless Devices, Computers

Limited time offer, ends 04/06

  • Type: Ethernet Switch Selector
  • Color: Black
  • Specifications: Size: 4cm x 3.5cm x 2.1cm Length:0.8meters(2.62 FT) USB Power Supply :3.3V Type: RJ45 splitter with shielded, suitable for Cat 5 / Cat 5e / Cat 6 / Cat 7 Ports: 1 female to 2 female adapter (8P8C)
  • Connector Style: RJ45
  • Model #: J-OZHW7-4
  •  
  • $16.99 
  • Free Shipping
Vszerda USB2.0 Type-A to TTL Converter UART STC Module Serial Programmer CH340G CH340 3.3V 5V Adapter Replace PL-2303
Quick View
Vszerda USB2.0 Type-A to TTL Converter UART STC Module Serial Programmer CH340G CH340 3.3V 5V Adapter Replace PL-2303

Limited time offer, ends 03/27

  • Brand: Vszerda
  • Part Number: U2-079-AM-HX
  • Specifications: USB-TTL UART STC Module Serial Programmer
  • Weight: 11 grams
  • Model #: U2V01
  •  
  • $15.29 
  • Free Shipping
FTDI Isolated USB to RS485 Serial Converter Adapter
Quick View
  •  
  • $23.58 
  • Free Shipping
DTech DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices
Quick View
  •  
  • $14.99 
  • Free Shipping
avatar

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

Did You Find It?