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waveshare PL2303 USB-C to UART (TTL) Communication Module USB-Type C Connector,Compatible with 1.8V/2.5V/3.3V/5V Logic Level,Support Windows XP/7/8/10/11
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  • $29.93 
  • Free Shipping
SuperHub USB to TTL RS232 RS485 Serial Module Expand USBHUB Multi-Channel Port Converter Adapter
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  • $39.26 
  • Free Shipping
waveshare Industrial RS232 to RS485 Converter Asynchronous Bi-Directional Adapter ADI Magnetical Isolation 600W Anti-Surge, 1.2 KM Transmission
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  • $72.93 
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Adapter Type-E IDC Socket USB 3.1 Front Panel Header to USB 3.0 20Pin Header Extension Adapter with CH334P for Desktop Motherboard
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  • $23.73 
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Vszerda New USB 2.0 to RS232 COM Port 9 Pin Serial DB25 DB9 Adapter Cable Converter
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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 09/06

  • Model #: C745-LUOYIMAN-Lsy812-212
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  • $34.99 
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USB TO RS232/485 Serial Converter Adapter, Onboard Original FT232RNL Chip
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USB TO RS232/485 Serial Converter Adapter, Onboard Original FT232RNL Chip

Limited time offer, ends 09/06

  • Brand: LORDWORLD
  • Model #: 26-8CXY24-69
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  • $54.69 
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Vszerda Motherboard DB9 RS232 Com Port Serial Header Connector Cable Bracket
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Vszerda Motherboard DB9 RS232 Com Port Serial Header Connector Cable Bracket

Limited time offer, ends 09/06

  • Model #: C745-LUOYIMAN-Lsy812-217
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  • $24.99 
  • Free Shipping
waveshare Industrial USB to 4-CH TTL Converter Adapter USB to UART Support Multi Protection/Systems /Win7/8/8.1/10/11, Linux, etc
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  • $65.64 
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10Gbps Three Type-A USB3.0 Socket & Dual USB3.1 Type-C USB-C Back Panel to PCI-E Express Card Adapter ASM3142 VL822
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  • $109.23 
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USB to RS485 Converter Industrial Adapter Original FT232RL and SP485EEN Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection
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  • $46.48 
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10Gbps Type-E USB 3.1 Front Panel Socket & USB3.0 19Pin/20Pin & Dual Type-C USB-C to PCI-E Express Card Adapter ASM3142 VL822
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  • $109.23 
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waveshare XBee USB Adapter UART Communication Board XBee Interface USB Interface Onboard Buttons/LEDs for Easy Testing,Program/Configure XBee Module
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  • $31.92 
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Gearmo USB-C to RS-232 Serial Adapter, FTDI Chip, LED Indicators, High-Speed Data Transfer, Cross-Platform Compatible
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  • $37.57 
  • $3.99 Shipping
Direct from GearMo Direct from GearMo
IEEE 1394 Firewire 400 6-pin to 6-pin Cable FireWire 400Mbps 6p to 6p Capture Cord 1.8m
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IEEE 1394 Firewire 400 6-pin to 6-pin Cable FireWire 400Mbps 6p to 6p Capture Cord 1.8m

Limited time offer, ends 09/06

  • Brand: LORDWORLD
  • Model #: 26-8CXY21-33
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  • $21.36 
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USB to RS485 Industrial-Grade Isolated Converter, with FT232RNL Stable Chip
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USB to RS485 Industrial-Grade Isolated Converter, with FT232RNL Stable Chip

Limited time offer, ends 09/06

  • Brand: Fervit
  • Model #: C26.8.24CXY-63
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  • $54.69 
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Waveshare Industrial Modbus RTU 8-Ch Relay Module with RS485 Bus, Multi Isolation Protection, 5V Voltage
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  • $114.88 
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RS232 DB25Pin Serial Port 90 Degree UP Angled Connector Parallel LPT AES/EBU Adapter
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  • $32.66 
  • Free Shipping
2 Pack RS232 DB25Pin Serial Port 90 Degree Angled Connector Parallel LPT AES/EBU Adapter
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  • $34.64 
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RS232 DB25Pin Serial Port 90 Degree Down Angled Connector Parallel LPT AES/EBU Adapter
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  • $32.66 
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Quantum USB to 8 Port RS232 Serial Adapter with FTDI Chip for Industrial Automation
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  • $356.99 
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Quantum 20Gbps USB3.2 Gen2x2 PCIe X4 Type-C Expansion Card ASM3242
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  • $58.99 
  • Free Shipping