usb serial uart | Newegg.com

2-Channel UART to Ethernet Converter, Serial Port Transparent Transmission Module UART TTL and RJ45 Ethernet Bi-Directional Transmission, with Control Pin for Raspberry Pi/Arduino/STM32,ect.

$43^.99

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USB to RS232/RS485 Serial Communication Module, Industrial-Grade USB-232/485 Signal Converter

$98^.79

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(Price for 4 Pcs) PUSR Serial to RJ45 Module UART TTL to Ethernet TCPIP Converter Support DHCP and DNS USR-TCP232-T2

$49^.99

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Volume Discounts:$39.90 - $49.99

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USB to RS485 Serial Port Converter Adapter Cable with RJ45 Ethernet, Built-in FT232RL Chip Supports All Computer Systems (2m/6.5ft)

$42^.99

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3m USB to 485/422 Serial Port Industrial Serial Port RS485 to USB Communication Converter USB to 485 Serial Port Module bidirectional Transmission Shielded Wire

$84^.79

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Upgraded Tiny USR-TCP232-T2 Serial to Ethernet Converter, TTL UART to TCP/IP Module with DHCP & DNS Support

$34^.61

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5G USB 3.2 Ethernet Adapter with RTL8157, 2-in-1 USB-A/Type-C to 5Gbps Network Card RJ45 LAN Converter for PC Laptop Windows Mac OS Linux(5Gbps Need Type-C > 3.2)

$28^.49

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External USB to 10GbE Networking Converter Data Transfer Ethernet Dongle RTL8127 Chip for Laptop Workstation

$325^.99

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USB 2.0 & Type-C to RJ45 Ethernet Adapter 100Mbps Wired Network Card 10/100Mbps Auto-Negotiation Plug-and-Play USB Network Converter for Desktop Laptop & Tablet For Windows 10/8/7 and Linux

$14^.89

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USB to Ethernet Adapter, USB 3.0 Gigabit Network | Plug & Play, PXE MAC Address Clone, 10/100/1000Mbps, for Laptop

$36^.99

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USB to RS485 Converter RJ45 Adapter Serial Cable for Seplos PUSUNG Series SUTEN Smart BMS Connection, Built-in FT232 IC (1.8m/6ft)

$37^.99

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WAVARCL Bluetooth Serial Adapter RS232 to RJ45, Wireless Bluetooth Communication Module, Replace USB RJ45 Cable and 9-pin Adapter (WF610 Pro)

$279^.99

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USB 3.2 Gen 1 to Gigabit Ethernet Converter, USB to Ethernet Adapter with 10/100/1000Mbps Network Standard, RTL8153 Controller, Support Win10/8.1/8/7/Mac/Linux/Android, Driver Free, Plug and Play

$55^.99

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USB to Gigabit Ethernet Adapter, 3-Port USB 3.0 Hub with RJ45 10/100/1000 Mbps LAN Port, USB A Network Dongle Compatible with Windows 10, 8, 7, Mac OS, Linux

$22^.20

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[Upgraded] USB 3.0 Gigabit Ethernet RJ45 Network Adapter with 3Port USB 3.0 Hub, 10/100/1000 Mbps LAN Converter Black, Wired Network Expansion for Ultrabooks, Laptops and Tablets

$17^.49

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UCTRONICS Gigabit PoE Splitter 5V 3A, 2-in-1 PoE to USB C, Micro USB Adapter, IEEE 802.3af/at Compliant 10/100/1000Mbps for Raspberry Pi 3/4, Security IP Cameras and More

$37^.77

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USB to 10Gb Ethernet Adapter,USB 3.2 Gen2 x2 10GbE RJ45 Realtek RTL8159

$162^.99

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USB C 10G Ethernet Adapter USB to 10Gb RJ45 Network Card | Realtek RTL8159, compatible with Thunderbolt 3/4/5, fanless aluminum cooling, low power for laptop, PC, NAS, Windows

$251^.99

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WRIARICH USB 3.0 Type A to 2.5Gbps Ethernet Adapter, 2500Mbps Multi-Gigabit RJ45 LAN Network Converter, Backward Compatible with 10/100/1000Mbps for Windows, Mac OS & Linux Laptops PC

$17^.49

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1pcs USB 3.0 to RJ45 Lan Card Gigabit Ethernet Network Adapter 3 Port HubLan Network Port Card For Windows XP 7 8/Mac OS Adapter

$17^.75

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Volume Discounts:$16.35 - $17.75

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FT232 USB to Serial Converter | 6 - in - 1 Isolated RS485 / RS422 / RS232 / TTL Adapter Module YN4561I | No Jumper Needed for Industrial/PLC/POS Communication

$76^.79

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USB Wireless Adapter 600Mbps Realtek RTL8811CU Chipset Mini Type Dual Band 11AC WiFi Dongle IEEE 802.11 a b g n ac for Laptop Desktop IPTV USB 2.0 Network Adapter for Windows 10

$27^.77

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RTL8812 Dual Band Wireless USB Network Card Ethernet Adapter with Dual Antenna

$18^.98

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Volume Discounts:$17.58 - $18.98

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WRIARICH USB 3.0 Gigabit Ethernet Adapter, USB to RJ45 LAN Network Dongle 10/100/1000 Mbps, Compatible with Nintendo Switch, MacBook, Windows, macOS, Linux, Chrome OS, White

$19^.99

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WRIARICH USB-C to RJ45 Ethernet Adapter, USB 2.0 Type-C 10/100 Mbps Fast LAN Network Card with Realtek RTL8152 Chip, Plug and Play for MacBook, Chromebook, Windows 8.1+

$18^.59

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USB 3.0 Gigabit Ethernet Adapter, USB3.0 to RJ45 10/100/1000Mbps LAN Network Card, Portable USB to Ethernet Dongle, Wired Network Adapter for MacBook, Laptop, Desktop PC, Stable Wired Internet Connect

$17^.69

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Xiwai Type-C USB4 USB3.2 Gen2 USB-C to 10Gbps GBE Gigabit 10000Mbps Ethernet Network 5Gbps 2.5Gbps LAN Cable Adapter RTL8159 for Laptop Desktop NAS

$108^.99

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Volume Discounts:$106.59 - $108.99

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Mini PCI-E WWAN/LTE Card to Motherboard USB 9-pin Adapter Mini PCIE 3G/4G Network Card to Motherboard USB 9-pin Test Converter with SIM Slot for WWAN/LTE Cards(Horizontal) (Horizontal)

$30^.79

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USB Type-C to Gigabit Ethernet Adapter, 1000Mbps USB 3.0 Network Dongle, Plug and Play, for Laptop PC Tablet Smartphone with Ethernet Protocol Support

$38^.68

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WRIARICH USB 3.0 to Gigabit Ethernet Adapter, 1000Mbps Plug & Play RJ45 LAN Network Dongle, Driver-Free, Compatible with Nintendo Switch, Laptop, PC, MacBook, Windows, macOS, Linux

$47^.19

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UCTRONICS PoE Splitter Gigabit 5V - Micro USB Power and Ethernet to Raspberry Pi 3B+, Work with Echo Dot, Most Micro USB Security Camera and Tablet - IEEE 802.3af Compliant

$29^.66

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WRIARICH USB 3.0 to Gigabit Ethernet Adapter, Aluminum Shell Plug and Play RJ45 LAN Network Dongle, Compatible with Nintendo Switch, MacBook, Surface Pro, Windows Laptops & PC

$25^.99

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10Gb USB C to Ethernet Adapter, Low-Heat and Silent, widspii

$142^.99

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1pcs USB 3.0 to RJ45 Lan Card Gigabit Ethernet Network Adapter 3 Port HubLan Network Port Card For Windows XP 7 8/Mac OS Adapter

$40^.19

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Volume Discounts:$38.79 - $40.19

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USB 3.0 to Gigabit Ethernet Adapter, 10/100/1000 Mbps RJ45 LAN Wired Network Adapter, USB to RJ45 Internet Dongle Compatible with MacBook, Surface, Laptop PC, Windows 11/10/8.1, macOS, Linux

$17^.75

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5G wired network card, USB 3.0 Type-C to RJ45 network cable adapter, driver-free, plug-and-play network card

$50^.36

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Volume Discounts:$47.96 - $50.36

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