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PCI-E Card to 2 Serial Port RS232 Expansion Cards 2 Ports 9922 Riser Card Serial Controller PCI-E Adapter for Expansion Bus
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  • $43.99 
  • Free Shipping
New Moxa CP-102U 2-Port RS-232 Smart Universal PCI Serial board UP158
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New Moxa CP-102U 2-Port RS-232 Smart Universal PCI Serial board UP158

Limited time offer, ends 08/15

  • Specifications: 32-bit Universal PCI
  • Model #: UP158
  •  
  • $188.99 
  • Free Shipping
1PC CP2102 Six-in-one Multi-function Serial Port Module  to TTL  3.3V/5V 485 232 Mutual Conversion
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  • $29.99 
  • Free Shipping
Avocent 990487-001 Equinox ESP-4 Quad-Port Serial HUB
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  • $109.00 
  • $15.00 Shipping
Serial PCIe Card
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Serial PCIe Card
  • Model #: 065030903141
56K V.90 V.92 INTERNAL PCI / USB Card DATA/FAX MODEM Medoms For Windows 95/98/2000/XP/NT,PCI Modem 56K Internal Data/Fax Voice Modem
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  • $22.47 
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  • $7.99 - $22.47
Arduino Giga R1 WiFi [ABX00063]
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  • $69.60 
  • Free Shipping
  • $65.99 - $69.60
10 Piece USR-TCP232-E Serial Server RS232 RS485 To Ethernet TTL Level DHCP Web Mod
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10 Piece USR-TCP232-E Serial Server RS232 RS485 To Ethernet TTL Level DHCP Web Mod

Limited time offer, ends 08/15

  • Color: Green
  • Model #: JMT-Q00226-10
  •  
  • $170.99 
  • Free Shipping
2 Piece USR-TCP232-E Serial Server RS232 RS485 To Ethernet TTL Level DHCP Web Mod
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2 Piece USR-TCP232-E Serial Server RS232 RS485 To Ethernet TTL Level DHCP Web Mod

Limited time offer, ends 08/15

  • Color: Green
  • Type: Bluetooth adapter
  • Model #: JMT-Q00226-2
  •  
  • $42.99 
  • Free Shipping
3CR990-TX95 3Com Etherlink PCI 10/100 network interface card - New
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  • $38.22 
WiFi Bluetooth Module Development Board for HW-463 ESP32, Support UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
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WiFi Bluetooth Module Development Board for HW-463 ESP32, Support UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC

Limited time offer, ends 08/16

  • Type: Cable Management Spine
  • Model #: TB082PZ9RXJ
3COM Network Ethernet 10/100 Pci Card 3C900-TPO Oem (R)
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  • $64.35 
Etherlink Iii Lan Ethernet Adapter 16bit Isa
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  • $68.61 
USB Type C to RJ45 Ethernet Adapter Ethernet Adapter Network Card 10/100/1000 Gigabit Wired LAN Network Card
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  • $18.99 
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USB 20 HUB INDUSTRIAL 7PORT 15KV ESD
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AXIOM 10GBASELR SFP TRANSCEIVER FOR MERAKI  MASFP10GBLR  TAA COMPLIANT
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  • $331.06 
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Usb To Gsm Serial Gprs Sim800C Module Bluetooth Computer Control + Antenna
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Usb To Gsm Serial Gprs Sim800C Module Bluetooth Computer Control + Antenna

Limited time offer, ends 08/15

  • Model #: WM-ZW01-A1-01431
  •  
  • $32.99 
  • Free Shipping
Supermicro Cable CBL-CUSB-0975 RJ45 SERIAL Cable for Console Brown Box
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  • $42.99 
  • Free Shipping
USB TO RS232 SERIAL ADAPTER
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USB TO RS232 SERIAL ADAPTER
  • Model #: JU-CS0311-S1