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FTDI Chip Isolated USB to TTL/RS232/RS485 3 IN 1 Serial Port Adapter Industrial-grade TTL RS-232 RS-485 Isolation
Limited time offer, ends 08/31
- Model #: C5YJ-S527-208
- $40.19 –
- Free Shipping
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Quantum USB to 8 Port RS232 Serial Adapter with FTDI Chip for Industrial Automation
Limited time offer, ends 08/31
- Model #: C10V-S49-66
- $356.99 –
- Free Shipping
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VoltSync USB to RS422 RS485 Serial Port Adapter Cable with FTDI Chipset 5 Position Terminal Board for Windows 11 10 8 7 XP Mac (4 Feet)
Limited time offer, ends 08/31
- Model #: C10V-S529-547
- $28.98 –
- 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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USR-DR302 DIN-Rail Modbus RS485 Serial Port to Ethernet Converter Bidirectional Transparent Transmission Between RS485 and RJ45
- Model #: LC6W1J12-3716
- $78.99 –
- Free Shipping
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VoltSync 4-Port PCIe to RS232 Serial Port Expansion Card with 5V/12V Power Supply - 9-Pin COM Port Adapter 1-to-4 Multi-Port RS232 Card for Industrial Control, Automation, and Legacy Devices
Limited time offer, ends 08/31
- Model #: C10V-S529-1275
- $39.97 –
- Free Shipping
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WISDUM RS232 COM Female to RJ45 Female Connector Convertor DB9 Serial Port to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
- Model #: C5Z9-Y05151373
- $37.44 –
- Free Shipping
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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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PCIE ASIX 99100 Chip 4S 4-port com DB9 RS232 Serial Port Card Controller Card PCI Express 4 ports rs-232 to pci-e Adapter
Limited time offer, ends 08/22
- Model #: XM731-C7FT-179
- $40.22 –
- Free Shipping
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FT232H USB to JTAG High-Speed Multifunction Serial Port Module SPI/I2C UART/FIFO SPI/I2C
Limited time offer, ends 08/31
- Model #: BLC73X-616-ZM-1769
- $20.87 –
- More options from $20.87 - $22.87
- Free Shipping
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Vszerda New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
Limited time offer, ends 08/23
- Model #: C745-LUOYIMAN-Lsy812-212
- $34.99 –
- 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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5-Pack DB9 Null Modem Adapter Male to Male Slimline Data Transfer Serial Port Adapter M/M
- Model #: B077SX53712
- $9.99 –
- Free Shipping
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FOR 2 Port RS232 RS-232 Serial Port COM to PCI-E PCI Express Card Adapter Converter AX99100 Chipset
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1007
- $32.49 –
- Free Shipping
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FOR 2 PORTS RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter AX99100 Chipset
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1119
- $30.49 –
- Free Shipping
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FOR 2 PORTS RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter AX99100 Chipset
Limited time offer, ends 08/31
- Model #: C5YJ-S527-711
- $30.49 –
- Free Shipping
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FOR 2 Port RS232 RS-232 Serial Port COM to PCI-E PCI Express Card Adapter Converter AX99100 Chipset
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1008
- $32.49 –
- 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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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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USR-K7 Low Cost TTL UART to Ethernet Module 10/100Mbps Super Port Ethernet to Serial Module Support Modbus RTU to Modbus TCP with RJ45 Port (1PCS)
Limited time offer, ends 08/31
- Model #: C5YJ-S527-785
- $31.30 –
- Free Shipping
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Quantum Mini PCIe to 2 Port RS232 Serial Card Auto Direction Control for POS Systems
- Model #: C10V-S49-34
- $78.19 –
- More options from $77.19
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FOR USB To CAN Converter Adapter Serial Port TO CAN /RS232 232 TO CAN with TVS Surge Protection Support XP/WIN7/WIN8
Limited time offer, ends 08/31
- Model #: C5YJ-S527-835
- $29.49 –
- Free Shipping
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RS232 COM Female to RJ45 Female Connector Convertor DB9 Serial Port to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
- Model #: C5Z9-Y05150645
- $34.38 –
- Free Shipping
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Quantum 4-Port RS422 RS485 Mini PCIe Serial Card with Auto Direction Control for Industrial Automation
Limited time offer, ends 08/31
- Model #: C10V-S49-31
- $148.99 –
- Free Shipping
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WISDUM DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
- Model #: C5Z9-Y05150224
- $38.38 –
- Free Shipping
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WISDUM FT232H USB to JTAG High-Speed Multifunction Serial Port Module SPI/I2C UART/FIFO SPI/I2C
- Model #: C5Z9-Y05153146
- $21.87 –
- Free Shipping
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FOR USB 2.0 USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable, Prolific PL2303,
- Model #: C43K-0420-1370
- $35.28 –
- Free Shipping
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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
- 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
- Free Shipping
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FOR 2 Port Dual SD SDHC Secure Digital MMC Memory Card to 7+15P SATA Serial ATA Converter Adapter
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1300
- $34.49 –
- Free Shipping
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DB25 Connector Adapter RS232 25 Pin Serial Extension Cable Solderless 25-Pin Port Breakout Replacement Cable with Bare Wire - 1M/3.2Ft (DB25 Female)
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1998
- $34.98 –
- Free Shipping
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FOR 1.5M USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable CH340+ZT485 Chipset
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1249
- $36.49 –
- Free Shipping
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DB25 Connector Adapter RS232 25 Pin Serial Extension Cable Solderless 25-Pin Port Breakout Replacement Cable with Bare Wire - 1M/3.2Ft (DB25 Male)
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1984
- $34.98 –
- 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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WISDUM 1pcs for Motherboard 9 Pin RS232 DB9 Pin Com Port Ribbon Serial Cable Connector Bracket Female
- Model #: C5Z9-Y05151241
- $20.38 –
- Free Shipping