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I'm Celeste, Newegg's tech expert! Need help with "ethernet"?

Shielded Cat6 cables?
USB Ethernet adapters?
Cat6 vs Cat7 differences?
Ethernet vs Wi-Fi latency?
1pc Dual TTL UART to Ethernet Module
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1pc Dual TTL UART to Ethernet Module

Limited time offer, ends 11/01

$58.98
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ESP32-S3 Ethernet Development Board, 10/100Mbps RJ45 Ethernet Port, Support W-i-
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Power Over Ethernet PoE Ethernet/USB HUB HAT Expansion Board for Raspberry Pi Ze
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8-CH Relay Module via Ethernet with Digital Input, Adopt Modbus RTU/Modbus TCP P
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1.25Gbps Gigabit SFP Fiber to Ethernet Converter, Without PoE Module
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1.25Gbps Gigabit SFP Fiber to Ethernet Converter, Without PoE Module

Limited time offer, ends 11/01

$65.64
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8-CH Ethernet Relay Module, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE P
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PCIe to M.2 Adapter with PoE HAT for Raspberry Pi 5, Power Over Ethernet Support
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Raspberry Pi USB/ETH HUB HAT for Zero 2W/Zero W - PoE Ethernet/USB HAT Board
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PCIe to Gigabit Ethernet and USB 3.2 Gen1 HAT for Raspberry Pi 5, PCIe to GigE &
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Dual Ethernet Base Board Compatible with Raspberry Pi Compute Module 5, Supports
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POE HAT Board Compatible with Raspberry Pi 5, Power Over Ethernet HAT with Cooli
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1pc Din Rail RS485 to Ethernet Converters USR-DR302
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1pc Din Rail RS485 to Ethernet Converters USR-DR302

Limited time offer, ends 11/01

$60.48
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ESP32 Ethernet Dev Board, Support Wi-Fi & Bluetooth, with OV5640 Camera
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ESP32 Ethernet Dev Board, Support Wi-Fi & Bluetooth, with OV5640 Camera

Limited time offer, ends 11/01

$84.79
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Industrial Grade 2-Ch CAN to Ethernet Server, 2-Ch CAN + RS485 + Ethernet Port,
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ESP32 Ethernet Dev Board, Support Wi-Fi & Bluetooth, 240MHz
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ESP32 Ethernet Dev Board, Support Wi-Fi & Bluetooth, 240MHz

Limited time offer, ends 11/01

$75.78
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POE HAT Board for Raspberry Pi 5, Power Over Ethernet HAT(POE) with Onboard Cool
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ESP32-S3 Ethernet Development Board, 10/100Mbps RJ45 ETH Port Support W-i-Fi & B
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TTL UART to Ethernet Mini Module,Support TCP Server/TCP Client/UDP Multicast/UDP
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Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
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Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)

Limited time offer, ends 11/01

$98.93
Free Shipping
  • $97.33 - $98.93
ESP32 Ethernet PoE Dev Board, Support Wi-Fi & Bluetooth, with PoE Module
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ESP32 Ethernet PoE Dev Board, Support Wi-Fi & Bluetooth, with PoE Module

Limited time offer, ends 11/01

$87.52
Free Shipping
Industrial Isolated RS232 RS485 to RJ45 Ethernet Serial Server with PoE, RS232 a
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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (5)
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USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS (10)
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POE HAT Board with Cooling Fan/Computer Module 5 Power Over Ethernet HAT 5V 5A 25W Compatible with Raspberry Pi 5
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POE HAT Board with Cooling Fan/Computer Module 5 Power Over Ethernet HAT 5V 5A 25W Compatible with Raspberry Pi 5

Limited time offer, ends 11/01

$42.23
Free Shipping
  • $40.63 - $42.23
Power Over Ethernet HAT (E) for Raspberry Pi 4B/3B+, IEEE 802.3af-Compliant, Sup
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Power Over Ethernet HAT (B) for Raspberry Pi 3 Model B+ / Raspberry Pi 4 Model B
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