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USB 2.0 to RS232 DB9 Serial Cable Male A Converter Adapter with FTDI Chipset for Win8.1/8, Compatible with 8/7/Vista/XP//2000 and Mac OS X 10.6 and Above (10ft/3m)20221
Limited time offer, ends 08/31
- Model #: C5YJ-S527-2961
- $30.38 –
- Free Shipping

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VoltSync Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature
Limited time offer, ends 08/31
- Model #: C10V-S529-904
- $55.72 –
- Free Shipping

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VoltSync M.2 (Key M/B) to Dual RS232 Serial Port Adapter Card 2-Port COM DB9 Expansion Card, PCIe 2.0 Gen1 x1 Interface, Industrial-Grade Converter Compatible with Terminal & Embedded Systems
Limited time offer, ends 08/31
- Model #: C10V-S529-1397
- $58.18 –
- Free Shipping

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Industrial Grade PCI express 4 ports Serial card PCI-e Multi RS232 DB9 COM port adapter 5VDC 12DV power PCIe low profile bracket
Limited time offer, ends 08/31
- Model #: C5YJ-S527-3025
- $88.97 –
- Free Shipping

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DB9 Screw Terminal Block Adapter D-SUB 9-pin RS232 Male to 9+1 Pin/Way Female Serial Terminal Breakout Board Connector Signal Module with case (2Pcak/Male)
Limited time offer, ends 08/31
- Model #: C5YJ-S527-3355
- $33.98 –
- Free Shipping

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Combo Serial Parallel Expansion Card PCI Express to Printer LPT Port RS232 Com Port Adapter IEEE 1284 Controller Card WCH382 Chip for Desktop PC Windows 10 with Low Bracket
Limited time offer, ends 08/31
- Model #: C5YJ-S527-2425
- $42.88 –
- Free Shipping

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B9 Screw Terminal Block Adapter D-SUB 9-pin RS232 Female to 9 +1 Pin/Way Female Serial Terminal Breakout Board Connector Signal Module with case (2Pcak/Female)
Limited time offer, ends 08/31
- Model #: C5YJ-S527-2221
- $33.98 –
- Free Shipping

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10PCS DB15 Solderless Connector, RS232 D-SUB Serial to 15-pin Port 16mm Thinner Terminal Female Adapter Breakout Board with Case Long Bolts Nuts
Limited time offer, ends 08/31
- Model #: C5YJ-S527-2700
- $70.99 –
- Free Shipping

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Zigbee Module Ti cc2530 Development Board Module Serial Port Wireless Development Board CC2530 Core Board
- Model #: C43K-0420-3074
- $14.88 –
- More options from $14.88 - $19.99
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Zigbee Module Ti cc2530 Development Board Module Serial Port Wireless Development Board CC2530 Core Board
- Model #: C43K-0420-3114
- $14.88 –
- More options from $14.88 - $19.99
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USB to 3.5mm Audio Jack Serial Converter M~ni Adapter Plug RX- TTX RS232 Upgrade Board Cable (Size : 3.2ft, Color : Black)
- Model #: PEGLB0CS5Y4FXD
- $102.79 –
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4 Port RS485 RS232 RS422 Serial Device Server DIN Rail Mount Industrial Ethernet Converter 10 100Mbps Multi Protocol Serial to Network Module
- Model #: PEGLB0G4N3X5TT
- $262.79 –
- More options from $262.19
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For ESP-01 Esp8266 ESP-01S Model Of The ESP8266 Serial Breadboard Adapter To WiFi Transceiver Module Breakout UART Module
- Model #: C43K-0420-3766
- $11.48 –
- More options from $11.48 - $19.99
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For ESP-01 Esp8266 ESP-01S Model Of The ESP8266 Serial Breadboard Adapter To WiFi Transceiver Module Breakout UART Module
- Model #: C43K-0420-3726
- $11.48 –
- More options from $11.48 - $19.99
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USB to Converter Industrial Grade 4 Port Isolated Serial Adapter with 600W Protection and 1500V ESD Guard for Harsh Industrial Environments
- Model #: PEGLB0GQYB6CMN
- $112.79 –
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(AU Plug)(4 port)4 Port Active Serial RS232 Splitter 1 to 4 RS232 bi-direction Switcher Splitter 4 to 1 Support Bidirectional Transmission
- Model #: LJX-HDMI-A0595
- $113.54 –
- Free Shipping

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EVURU USB to 3.5mm Audio Jack Serial Converter M~ni Adapter Plug RX TTX RS232 Upgrade Board Cable (Size : 3.2ft, Color : Black)
- Model #: PEGLB0C6F1TMRQ
- $117.79 –
- More options from $117.79
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Vszerda 2 Port DB9 RS-422/485 Serial PCI-Express 2.0 x1 Card (SI-PEX15043)
Limited time offer, ends 08/29
- Model #: SI-PEX15043
- $58.99 –
- Free Shipping

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(EU Plug)(4 port)4 Port Active Serial RS232 Splitter 1 to 4 RS232 bi-direction Switcher Splitter 4 to 1 Support Bidirectional Transmission
- Model #: LJX-HDMI-A0594
- $113.54 –
- Free Shipping

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(UK Plug)(4 port)4 Port Active Serial RS232 Splitter 1 to 4 RS232 bi-direction Switcher Splitter 4 to 1 Support Bidirectional Transmission
- Model #: LJX-HDMI-A0596
- $113.54 –
- Free Shipping

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JAENFONG PCI to 2 Serial Port 1 Parallel Port Industrial-Grade RS232 DB9 COM DB25 Printer LPT Expansion Card Chipset ASIX/AX9865 for PC
- Model #: ZZ-915
- $16.87 –
- Free Shipping

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(UK Plug)(8 port)4 Port Active Serial RS232 Splitter 1 to 4 RS232 bi-direction Switcher Splitter 4 to 1 Support Bidirectional Transmission
- Model #: LJX-HDMI-A0600
- $175.62 –
- Free Shipping

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(EU Plug)(8 port)4 Port Active Serial RS232 Splitter 1 to 4 RS232 bi-direction Switcher Splitter 4 to 1 Support Bidirectional Transmission
- Model #: LJX-HDMI-A0598
- $175.62 –
- Free Shipping

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(AU Plug)(8 port)4 Port Active Serial RS232 Splitter 1 to 4 RS232 bi-direction Switcher Splitter 4 to 1 Support Bidirectional Transmission
- Model #: LJX-HDMI-A0599
- $175.62 –
- Free Shipping

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SIIG One serial (16550) and one ECP/EPP parallel port PCI card Model LP-P11011-S6
- Type: PCI to Parallel / Serial Port Card
- External Ports: 1 x Serial Port 1 x Parallel Port
- Data Transfer Rate: Serial Port up to 230 Kbps
- Operating Systems Supported: Windows 95/98/98SE/ME/NT4.0/2000/XP/Server 2003
- Model #: LP-P11011-S6
- $29.70 –

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(US Plug)(8 port)4 Port Active Serial RS232 Splitter 1 to 4 RS232 bi-direction Switcher Splitter 4 to 1 Support Bidirectional Transmission
- Model #: LJX-HDMI-A0597
- $175.62 –
- Free Shipping

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WISDUM Ch9350 Module Hid Keyboard Mouse to Serial Port Virtual Keyboard Scanning Gun to Serial Port KVM
- Model #: C5Z9-Y05152607
- $19.99 –
- Free Shipping

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JAENFONG PCIe to 4 x Serial Port DB9 RS232 COM Expansion Card PCI Express X1 Riser Card Adapter Chipset ASIX/AX99100
- Model #: ZZ-880
- $17.90 –
- Free Shipping

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JAENFONG PCIe to Dual Serial Port PCI-E to 2 Ports RS232 DB9 Expansion Card Adapter Converter Riser Card Chipset ASIX/AX99100
- Model #: ZZ-879
- $14.63 –
- Free Shipping

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JAENFONG 8 Serial Port DB9 RS232 PCIe Riser Card PCI-Express X1 Expansion Card Adapter High Speed 920KB with Heat Sink Chip ASIX AX9900
- Model #: ZZ-883
- $63.91 –
- Free Shipping

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Vszerda 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
Limited time offer, ends 08/29
- Model #: SI-PEX15041
- $88.99 –
- Free Shipping

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PCI E 2 Port Serial Expansion Card, PCI Two 9 pin RS 232 DB9 to DB25 LPT Parallel Port Adapter Card, WCH382 Master Chip - Desktop PCI Riser Card with Low Bracket
- Model #: 472744064820
- $42.99 –
- $5.99 Shipping



