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"fiber optic network interface cards"
waveshare RS485 to Ethernet Converter High-Speed Low-Power High-Stability Upgradable Supports Customized Heartbeat/Registration Packets,Customized Webpage,RFC2217-like Protocol,Time-Out Reboot
Limited time offer, ends 11/15
$82.05
Free Shipping
waveshare Industrial RS232/RS485 to Ethernet Converter Dual Serial Ports, Allows Bi-Directional Transparent Data Transmission TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client Available
Limited time offer, ends 11/15
$125.83
Free Shipping
2-CH UART to Ethernet Converter Module, Bi-Direction Serial Port Transparent Transmission Between UART TTL and RJ45,802.3-Compliant
Limited time offer, ends 11/15
$47.03
Free Shipping
USB 3.2 Gen1 to RJ45 Gigabit Ethernet Converter, No Need Driver,Plug and Play,Multi Systems Compatibility
Limited time offer, ends 11/15
$55.01
Free Shipping
PCIe to M.2 E Key Adapter with PoE HAT for Raspberry Pi 5 - Supports NGFF M.2 E Key Wireless NIC, PoE Power Supply, Onboard SMA Connector, USB Bluetooth, 16PIN PCIe Interface
Limited time offer, ends 11/15
$79.80
Free Shipping
Mini TTL to Ethernet Module Serial UART to ETH Converter Gold Plated Stamp Hole Design Highly Integrated for Industrial, IoT, and Security Applications
Limited time offer, ends 11/15
$48.31
Free Shipping
waveshare Industrial USB to RS485 Converter with Original FT232RL Embedded Protection Circuits Resettable Fuse, ESD Protection, and TVS Diode, etc
Limited time offer, ends 11/15
$43.75
Free Shipping
Industrial RS485 to RJ45 Ethernet Serial Server, Support POE Ethernet Port Power Supply, Electrical Isolation, TCP/IP to Serial, Rail-Mount Support
Limited time offer, ends 11/15
$90.26
Free Shipping
Industrial 2-Ch RS485 to RJ45 Ethernet Serial Server Dual ETH Ports Dual Channels RS485 Independent Operation Bi-Directional Transparent Transmission
Limited time offer, ends 11/15
$121.13
Free Shipping
PCIe to 4-Channel PCIe HAT Adapter for Raspberry Pi 5, PCIe Expansion Board with 16PIN Cable, Supports Multi-HAT Stacking, Gen2 Interface, Flexible PCIe HAT Configuration
Limited time offer, ends 11/15
$87.52
Free Shipping
Industrial Grade RS232/485 to WiFi POE Ethernet Serial Server 6t Modbus Gateway MQTT Gateway Metal Case
Limited time offer, ends 11/15
$125.12
Free Shipping
PCIe to MiniPCIe / RJ45 Gigabit Ethernet/USB 3.2 Gen1 HAT Ports Adapter Fits Raspberry Pi 5 Supports MiniPCIe Interface 4G Module High-Speed Networking for Raspberry Pi 5 HAT
Limited time offer, ends 11/15
$106.68
Free Shipping
Industrial Grade RS232/485 to WiFi ETH Serial Server 6t Modbus Gateway MQTT Gateway Metal Case
Limited time offer, ends 11/15
$110.87
Free Shipping
PCIe to Gigabit ETH Board (C) for Raspberry Pi 5 PCIe to RJ45 Module Fits Raspberry Pi OS Driver Free with Acrylic Mounting Plate
Limited time offer, ends 11/15
$35.63
Free Shipping
Industrial Grade USB to RS232/485/422/TTL Converter Onboard FT232RNL Support Mac Linux Android Windows 11 10 8.1 8 7 Multiple Protection
Limited time offer, ends 11/15
$101.20
Free Shipping
PCIe to Gigabit Ethernet and USB 3.2 Gen1 HAT for Raspberry Pi 5 with 3x USB 3.2 Gen1, 1x Gigabit Ethernet
Limited time offer, ends 11/15
$71.25
Free Shipping
Waveshare USB to RS232/485/TTL Converter Onboard FT232RL Industrial Grade USB to RS232 Converter Support Mac Linux Android Windows 11/10 / 8.1/8 / 7
Limited time offer, ends 11/15
$82.05
Free Shipping
RS232/485/422 to RJ45 Ethernet Module RS232/485/422 to ETH Converter Rail-Mount Serial Server TCP/IP to Serial
Limited time offer, ends 11/15
$93.00
Free Shipping
Waveshare GPIO Header Adapter for Raspberry Pi 400 Interface Extension
Limited time offer, ends 11/15
$25.37
Free Shipping
FT232RL USB-C to UART TTL Serial Adapter, 3.3V/5V Logic Module
Limited time offer, ends 11/15
$32.80
Free Shipping
PCIe 4.0 x16 to x8x8 Bifurcation 1-to-2 Split Expansion Card, Gen4 PCI-E Splitter with 20mm Slot Spacing & CPU 4Pin Aux Power Port for GPU Capture Network Cards
Limited time offer, ends 11/25
$84.04
Free Shipping
PCI-E 4X to PCIe 5.0 MCIO 4X 38Pin SFF-TA-1016 Adapter Mini Cool Edge IO Female PCI Express Card
Limited time offer, ends 11/15
AJMRTC NGFF M.2 Key-A to Mini PCI-E PCI Express Converter Adapter, Wireless WiFi Network Card Adapter, Compatible with 9260, 8265, 7260 AC WiFi Card for Laptop Desktop WiFi Upgrade
Limited time offer, ends 11/29
$20.62
Free Shipping
AJMRTC NGFF M.2 Key B to Mini PCI-E WWAN Adapter Card, M.2 to mPCIe Converter for 3G 4G 5G GSM LTE Module, No SIM Card Slot, Compatible with 3042 3052 M.2 for Desktop PC
Limited time offer, ends 11/29
$24.39
Free Shipping
AJMRTC 2.5Gbps Mini PCI-E to PCIe X4/X8 Riser Card, Vertical X4 Adapter with High Speed FPC Cable & Magnetic Pad for Network Card, SSD, Expansion Card
Limited time offer, ends 11/29
$34.61
Free Shipping
Waveshare RS485 to Ethernet Converter Industrial RS485 to RJ45 Converter High Speed Low Power Upgradable
Limited time offer, ends 11/15
$76.58
Free Shipping
PCIe to 2.5G Ethernet Adapter Board (C) for Raspberry Pi 5, RTL8125 2.5GbE RJ45 LAN, PCIe x1 Gen2 16-Pin, Driver-Free Plug and Play, Side-Mount Acrylic Bracket
Limited time offer, ends 11/15
$49.22
Free Shipping
RS485 to WiFi/Ethernet Converter Module RS485 to ETH Rail-Mount Serial Server Modbus/MQTT Gateway
Limited time offer, ends 11/15
$131.30
Free Shipping
RS232 to RJ45 Converter Industrial Serial Server RS232 to Ethernet TCP/IP to Serial Rail-Mount Available Supports TCP Server TCP Client UDP Mode UDP Multicast
Limited time offer, ends 11/15
$84.08
Free Shipping
RS485 to Ethernet Converter Industrial RS232/RS485 to RJ45 Converer Dual Serial Ports Bi-Directional Rransparent Data Transmission
Limited time offer, ends 11/15
$144.98
Free Shipping