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Serial Port Adapter: 4-Port RS232 DB9 COM to USB 2.0 Adapter Card (RS232 to USB Cable),Industrial ,for POS System
- Model #: Fuqik-1625
- $41.54 –
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Stable Performance For Moxa 1-port RS-232/422/485 USB-to-serial Converter UPort 1150
- Model #: ZS59YY-338
- $206.31 –
- Free Shipping
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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 08/30
- Model #: C75J*OYJ*G1*0706-368
- $40.67 –
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FOR Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
Limited time offer, ends 08/30
- Model #: MLN-21161
- $23.65 –
- More options from $23.65 - $24.75
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Serial Bluetooth Module RJ45 to RS232 Line Serial Port Bluetooth Console Line-AB01
- Model #: bqai-1028
- $36.28 –
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FOR 1-port USB to RS-232 Serial Converter with ESD protection Converter Adapter Cable FTDI Chipset usb to com db9
Limited time offer, ends 08/30
- Model #: MLN-21189
- $25.57 –
- More options from $25.57 - $26.67
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FOR Network RJ45 to RS232 COM Port Serial DB9 Female Router Console Cable Adapter For
- Model #: MLN-20946
- $21.69 –
- More options from $20.78
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TTL Serial Adapter TTL Serial To RJ45 Ethernet Super Netword Port Bulid In PHY Fit PCB Board Modbus For TCP To RTU
- Model #: TPR5TRP-439
- $23.39 –
- Free Shipping
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Waveshare RS485 Serial Port Server RS485 To RJ45 Ethernet TCP/IP To Serial Port Module Rail Type Serial Port Server
- Model #: n-tmd-6358
- $42.31 –
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FOR PCI to 2 port Serial ports controller card DB9 RS-232 9865 PCI Serial card MCS9865 chipset pci to 2 rs232 adapter Win10
Limited time offer, ends 08/30
- Model #: MLN-21430
- $34.68 –
- More options from $34.68 - $37.89
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Aomoproing PCI Multiport Serial Card Serial port RS232 6 COM port 9-pin device PCI card industrial expansion Moschip 9865 chipset win10
- Model #: oo-499
- $55.11 –
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4-Port RS-232 Manual Switch with Metal Housing, 4 in 1 Out DB9 Serial Port Sharing Switcher, Manual Serial Switch Box for PC, Printer and Industrial Serial Communication Devices
Limited time offer, ends 09/11
- Model #: C472-L3381
- $42.36 –
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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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RS232/RS485 To Network Port Module Dual Serial Port ETH RJ45 Industrial Grade Two-Way Transparent Transmission EU Plug-AB01
- Model #: bqai-1110
- $58.53 –
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Aomoproing MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
- Model #: C12Y -2 in 1A1992
- $53.73 –
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4Aomoproing Independent Serial Ports, PCI - E X1 4S DB9 RS232 Serial Port Native Industrial COM1 Serial Port Expansion Card
- Model #: MNB-889
- $40.12 –
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FTDI USB TTL Serial Port Mini Din Connector Cable for iRobot Roomba
- Model #: ccooc-0042788
- $22.13 –
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TTL to RS485 module hardware automatically flows to the control board RS485 to TTL signal single-chip microcomputer serial port
- Model #: tpr1tpr-28
- $12.11 –
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CH344Q USB Type C to 4 Port TTL Serial Module 4-Channel Serial Port UART Multi-Channel Serial Port Expansion Module-AB01
- Model #: bqai-483
- $19.23 –
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1 Pair DB9 RS232 Male & Female to RJ45 Female Serial Console Adapter, DB9 9Pin Serial Port to Cat5/Cat6 Ethernet LAN Converter
Limited time offer, ends 08/31
- Model #: C24W-X557
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DB9 serial port cable single male and female RS232 connection cable 485 wire 38 pin 9-pin COM port 235 terminal wire 3-core
- Model #: CCOOC-0040184
- $12.99 –
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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
- Model #: ccooc-0042547
- $17.37 –
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SuperHub USB to TTL, USB to RS232, USB to RS485 Serial Port Adapter Expanding USBHUB Multi-Port
Limited time offer, ends 08/30
- Model #: ccooc-0042815
- $36.99 –
- More options from $36.25
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10pcs 9Pin RS232 Serial Port Adapter Connector DB9 Female to Female Plug Connecter 9 Pin RS232 COM Socket Adapter
- Model #: CCOOC-0040552
- $14.99 –
- More options from $14.99 - $19.99
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Aomoproing RS232 RS-232 Serial Port COM & DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter WCH382 Chip
- Model #: oo-220
- $19.82 –
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FT232H USB TO GPIO/SPI/I2C Industries LLC interface, usb 2.0 to parallel port and serial port high speed (480mbps)
- Model #: tpr1tpr-637
- $25.98 –
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MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow
- Model #: Y21C-634
- $11.52 –
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Aomoproing MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
- Model #: C12Y -2 in 1A2002
- $53.73 –
- Free Shipping
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USB to -485 Serial Port Converter 2 Serial Ports CDEBYTE E810-U21CS USB-C Interface Rate Industrial Grade
- Model #: Fuqik-1289
- $31.51 –
- Free Shipping
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CH341T 2-in-1 module USB to I2C IIC UART USB to serial port TTL serial port downloader
- Model #: IO6OI-15
- $16.62 –
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FOR USB to RS232 female COM Port Serial DB9 Pin Cable Adapter for Win10 Win8 X 10.6 USB RS232 cable pl2303
Limited time offer, ends 09/14
- Model #: 6957133273280
- $28.29 –
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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,
Limited time offer, ends 08/30
- Model #: MLN-21449
- $34.18 –
- More options from $34.18 - $39.99
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USB To CAN Converter Adapter Serial Port TO CAN /RS232 232 TO CAN with Surge Protection Support XP/WIN7/WIN8-AB01
- Model #: bqai-970
- $30.90 –
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USB 2.0 to RS485 RS-485 RS422 RS-422 DB9 COM Serial Port Device Converter Adapter Cable, Prolific PL2303
- Model #: Y21C-304
- $19.02 –
- Free Shipping
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Serial Module ESP-12E ESP8266 Serial Port Complete 802.11B/G/N Wi-Fi SOC Portable Module
- Model #: WWPXD-2161
- $14.34 –
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