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TECHTOO 2 Port Professional FTDI CHIP USB to RS232 Serial Cable DB9 Serial Adapter Converter 9-Pin Male to Male with Hexnuts (W/Hexnuts, 2 RS232 Port)
- Model #: 439480457446
- $56.99 –
- $5.99 Shipping

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Serial Port to ETH Ethernet (RJ45) Module Digitally&Power Isolated USB to RJ45 Converter Module Interface TTL RS232 RS485 to ETH RJ45 Network Port (TTL to ETH)
- Model #: 146524591362
- $56.99 –
- $5.99 Shipping

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Gearmo Dual Port USB to Serial RS-232 Adapter w/LEDs, Mountable, Wide OS Compatibility, FTDI Chip
- Model #: 452465550642
- $110.99 –
- $5.99 Shipping

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Pidwaok FT232RL USB to M8 4Pin Aviation Plug Serial Cable, 2m RS232 Data/Config Cable for Sick Safety Controllers, Replacement for DSL-8U04 G10M025KM1
- Model #: 452465613392
- $60.99 –
- $5.99 Shipping

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USBGear USB to RS-232 Serial Adapter Cable - DB9 Male, FTDI Chipset, RX/TX Status LEDs, TAA Compliant (Made in Taiwan), Compatible with Windows & Mac
- Model #: 508922654276
- $50.99 –
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Tripp Lite Keyspan High-Speed 4-Port RS232 Serial DB9 to USB Adapter Hub(USA-49WG)
- Model #: 923733300875
- $158.99 –
- $5.99 Shipping

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H!Fiber 1 Port MCIO(74pin) 8i to PCIe X8 Adapter, Gen5 PCIe5.0
- Model #: 880176708227
- $74.99 –
- $5.99 Shipping

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PUSR (Price for 4 Pcs) Serial to RJ45 Module UART TTL to Ethernet TCPIP Converter Support DHCP and DNS USR-TCP232-T2
- Model #: 452465696296
- $79.99 –
- $5.99 Shipping

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XFCZMG STLINK-V3SET Hardware Debuggers STLINK-V3 Modular in-Circuit debugger and Programmer for STM32/STM8
- Model #: 537470442653
- $156.99 –
- $5.00 Shipping

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Industrial Serial RS232 RS485 RS422 to Fiber Converter Bidirectional High Speed Optic Modem SFP Slot Serial Over Fiber Converter
- Model #: 342266122417
- $179.99 –
- $5.99 Shipping

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Usangreen FT232RL Radio Programming Cable for Yaesu FT-100 FT817 FT-857 FT-897 FT8-817ND FT-857D FT897D CT-62 CAT cable
- Model #: 923733331565
- $42.99 –
- More options from $39.99 - $42.99
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Adafruit Circuit Playground Express Developer Edition - Base Kit
- Model #: 968929752939
- $75.99 –
- $5.00 Shipping

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Dpofirs 4 Port PCI Express, PCIE 1X Serial Adapter Card DB25 to 4 Port DB9 R232 PCI Express Serial Card with ASIX AX99100 Chip for 7 8 10 11 for Linux
- Model #: 452465574747
- $62.99 –
- $5.99 Shipping

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IOCrest 4 Port RS-232 DB9 Serial M.2 B+M Key Controller Card SY-PEX15072 (PCIe x1, Linux Compatible)
- Model #: 923733251634
- $56.99 –
- $5.99 Shipping

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Eboxer 2 Port PCI Express RS232 Serial Adapter, PCIe to RS232 Serial Port Host Controller Expansion Card for Laptop PC, 2.5Gb/s Full Duplex Channel, Plug and Play
- Model #: 923733341649
- $39.99 –
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Bluetooth / 802.15.1 Development Tools Adafruit Feather M0 Bluefruit LE
- Model #: 246087203563
- $56.99 –
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B365M D2VX SI M ATX Motherboard for 9th 8th Gen for Core I9 I7 I5 I3, DDR4x2 DIMM Desktop Computer Mainboard, Double Channel DDR4, PCIe 3.0, USB 2.0
- Model #: 648735389252
- $176.99 –
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SUNIX 1-port IEEE1284 Parallel PCI Express Board Model PAR6408A+L
Limited time offer, ends 08/22
- Model #: 969946392375
- $158.99 –
- More options from $76.99 - $158.99
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Arnorin DB9 Null Modem Female to Female Slimline Data Transfer Serial Port Adapter 10 Pack
- Model #: 621924927343
- $56.99 –
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YCS basics 50 Foot DB9 9 Pin Serial / RS232 Male/Female Extension Cable
- Model #: 596826847900
- $45.99 –
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CirkitScape Raspberry Pi HAT - RS485 and ADC HAT with GPIO Expansion Board for Pi 5 4B 3B+ Industrial Automation Projects
- Model #: 246087155527
- $91.79 –
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