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DB44 pin to DB9 pin cable 4 Port DB9 RS-422 serial adapter cables for PCI card to 4 x RS422/485 cards
Limited time offer, ends 10/02
- Model #: CCOOC-0041279
- $26.46 –
- More options from $22.77 - $37.19
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USB to CAN Bus Converter Adapter serial port TO CAN /RS232 232 TO CAN With TVS Surge Protection
- Model #: ccooc-0042867
- $25.57 –
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StarTech ICUSB234858I USB to RS-232/422/485 Serial Adapter - 8 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub
- Type: 8-Port Industrial USB to RS-232/422/485 Serial Adapter
- Color: Black
- Changer Type: USB to RS-232/422/485 Serial
- Specifications: Converts a single USB port into eight RS232/RS422/RS485 serial ports over USB 2.0 with four modes: RS232, RS422, 4-wire and 2-wire RS485 15 kV ESD protection (Level 4) against noise emissions and electrical voltage surges DIN rail and wall mountable Rugged IP30 rated metal hub housing and screw-locking host connection, ideal for harsh industrial environments Data transfer baud rate up to 921.6Kbps Single USB 2.0 hub port (pass-through) for daisy chaining, or for connecting an additional USB device to the host COM port expansion with COM retention Self-powered with included external power adapter
- Model #: ICUSB234858I
- $550.14 –
- More options from $549.86
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USBGear USB to Serial RS232 DB9 Adapter FTDI Chipset w/ 15kV ESD Protection, Windows 11 Support
- Color: Blue
- Connector Number: 1
- Specifications: Serial Modes: RS232
- Model #: USBG-232
- $23.49 –
- $3.99 Shipping

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Ruth's sister FT232 Adapter Module FT232RL USB To TTL USB To Serial Port UART Module With Voltage Isolation Signal Isolation
- Model #: P00P--3657
- $19.53 –
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Serial Port Module UART USB to 4 Way TTL FT4232 Chip DC 5V Converter Board for Equipment-AB01
- Model #: bqai-863
- $26.86 –
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Vszerda DB9 Gender Changer D-SUB 9 Pin RS-232 Connector Serial Port Cable Coupler Adapter for Serial Applications-4Pcs (Female to Female)
- Brand: Vszerda
- Part Number: db 9
- Specifications: 0.041 kilograms
- Model #: A9847
- $19.28 –
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- $19.76 –
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WT32-ETH01 Embedded Serial Port Networking Ethernet WIFI Combo Gateway MCU ESP32 Wireless Module WT32 ETH01
- Model #: CCOOC-0041073
- $25.14 –
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Sata to IDE Adapter Converter 1.5Gbs 2.5 Sata Female to 3.5 inch IDE Male 40 pin port Support ATA 133 100 SSD HDD CD DVD Serial
- Model #: FF-AA-1436
- $23.90 –
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DIXSG USB Console Cable USB to RJ45 Serial Cable with RS232 CH340 Chip Switch Router Debugging Cable High Speed USB Type-A to RJ45 8P8C Serial Port Cable for Windows, Mac, Linux Laptops - 1.8M/5.9FT
- Brand: DIXSG
- Type: Serial
- Connector Type: USB Type A
- Connector Detail: USB Type A
- Model #: US6532
- $7.95 –
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10pcs RS232 serial port connector DB9 female socket Plug connector 9pin copper RS232 COM socket adapter
- Model #: CCOOC-0039998
- $11.99 –
- Free Shipping

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StarTech Dual-Port PCI Express to DB9 Serial Card 2S232422485-PC-CARD
- Type: PCI Express to Serial Port Card
- Model #:
- $110.88 –
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SuperHub USB to TTL RS232 RS485 Serial Module Expand USBHUB Multi-Channel Port Converter Adapter
- Model #: ccooc-0042961
- $39.46 –
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Serial Module ESP-12E ESP8266 Serial Port Complete 802.11B/G Wi-Fi SOC Portable Module-AB01
- Model #: bqai-252
- $15.50 –
- More options from $15.50
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USB to RS485 Serial Port Converter Adapter Cable with FTDI Chip With Driver Compatible usb-rs485-we-1800-bt Supprot win10
OUT OF STOCK
- Model #: ccooc-0042547
- $17.37 –
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2Pcs Serial Card for Serial Port Low Profile Bkt 389023-003 385985-002 383033-001 9Pin To 15Pin COM Serial Port Cable 611901-001
OUT OF STOCK
- Model #: cocoo-0016503
- $39.02 –
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CP2102 USB to RS232 Serial COM Port Wire End Dupont Connector Programming Cable Compatible USB-RS232-1800-WE
OUT OF STOCK
- Model #: ccooc-0042580
- $17.48 –
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USB to RS485 RJ45 Communication Cable for Delta IFD6500 Serial Port Converter With FTDI chip Support Win10
OUT OF STOCK
- Model #: ccooc-0042672
- $18.88 –
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Golded Plated USB 2.0 to RS232 Serial DB9 Male Com Port PL2303 Chipset Converter Adapter Plug Cable 5ft/1.5m
OUT OF STOCK
- Model #: ccooc-0042625
- $18.30 –
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CP2102 USB to RS232 Serial COM Port Wire End Dupont Conerter Programming Cable Compatible USB-RS232-1800-WE
OUT OF STOCK
- Model #: ccooc-0042582
- $17.48 –
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2.5 Inch Transparent Hard Disk Box SSD Solid State Mechanical Notebook SATA Serial Port USB 3.0 High Speed Mobile Hard Disk
OUT OF STOCK
- Model #: ywc-0055705
- $16.99 –
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DB9 DB25 Male to Male Adapter D9/D25 Serial Port Adaptor 9Pin/25Pin Male Connector 9P/25P Convert protect joint AQJG cross jack
OUT OF STOCK
- Model #: CCOOC-0040401
- $13.99 –
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Yaesu CT-62 Programming Cable FT232RL TTL Serial 8 Din Port Compatible for FT-100 FT817 FT-857 FT-897 FT8-817ND FT-857D FT897D
OUT OF STOCK
- Model #: ccooc-0042771
- $22.68 –
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10 Set RS232 serial port connector DB9 male socket Plug connector 9 Pin copper RS232 COM adapter with Plastic Case DIY AQJG
OUT OF STOCK
- Model #: CCOOC-0040313
- $13.99 –
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PCIe Dual Serial Expansion Card Chip AX99100 2 Port Industrial DB9 COM RS232 Converter Adapter Controller for Desktop PC
OUT OF STOCK
- Model #: COCCO-0048504
- $17.99 –
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1PCS DB44 MALE PCB Mount serial port CONNECTOR RIGHT ANGLE D-Sub CONNECTORS 44pin plug jack Adapter 3 Rows 44 PIN 44p
OUT OF STOCK
- Model #: CCOOC-0039935
- $12.99 –
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2.5 Inch Transparent Hard Disk Box SSD Solid State Mechanical Notebook SATA Serial Port USB 3.0 High Speed Mobile Hard Disk
OUT OF STOCK
- Model #: COCCO-0048477
- $16.99 –
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FTDI USB to 4 Ports TTL 5V 3.3V Serial Port Adapter, USB HUB 5-Ports USB Splitter, USB Expansion Multiple Serial Port
OUT OF STOCK
- Model #: ccooc-0042957
- $39.62 –
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PCIe Dual Serial Expansion Card Chip AX99100 2 Port Industrial DB9 COM RS232 Converter Adapter Controller for Desktop PC
OUT OF STOCK
- Model #: ywc-0055725
- $17.17 –
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10PCS DB9 Female PCB Mount serial port Connector Solder Type D-Sub RS232 COM CONNECTORS 9pin socket 9p Adapter FOR PCB
OUT OF STOCK
- Model #: CCOOC-0040023
- $11.99 –
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Ethernet Network Port 4 pins serial Adapter Connector Fits For printer device
OUT OF STOCK
- Model #: lppl-8166
- $18.22 –
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10 Set RS232 serial port connector DB9 female socket Plug connector 9 Pin copper RS232 COM adapter with Plastic Case DIY HY577-2
OUT OF STOCK
- Model #: CCOOC-0040259
- $12.99 –
- Free Shipping

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10pcs RS232 serial port connector DB9 female socket Plug connector 9pin copper RS232 COM socket adapter
OUT OF STOCK
- Model #: CCOOC-0040009
- $11.99 –
- Free Shipping

