here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"ethernet"
- In Stock
Can’t find the filter you need? Let AI help.
I'm Celeste, Newegg's tech expert! Need help with "ethernet"?
RJ45 To RS485 Ethernet Module, Bi-Directional Transparent Transmission, Modbus Gateway Support, Multi Communication Modes
Limited time offer, ends 11/15
$49.85
Free Shipping
Waveshare Serial Server RS232/485 to WiFi and Ethernet, Ethernet to WiFi Convert
Limited time offer, ends 11/15
$120.56
Free Shipping
RS232/RS422/RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Bi-Directional Tran
Limited time offer, ends 11/15
$93.00
Free Shipping
Industrial Serial Server RS485 to RJ45 Ethernet Module with POE Function, Modbus
Limited time offer, ends 11/15
$90.60
Free Shipping
RS485 to WiFi/Ethernet Module, Rail-Mount Serial Server, Modbus MQTT Gateway, Su
Limited time offer, ends 11/15
$106.68
Free Shipping
for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Pi Zero 2 W/ 2 WH, Ethernet/USB HUB HA
Limited time offer, ends 11/15
$54.72
Free Shipping
Industrial WiFi Module UART to WiFi and Ethernet Module Embedded UART Serial Server, Integrated 802.11b/g/n @(UART-WIFI232-B2)
Limited time offer, ends 11/14
$58.97
Free Shipping
TTL UART to Ethernet Mini Module,Support TCP Server/TCP Client/UDP Multicast/UDP
Limited time offer, ends 11/15
$51.27
Free Shipping
8-Ch RS485 to RJ45 Ethernet Serial Server, 8 Channels RS485 Independent Operation, Rail-Mount Industrial Isolated Serial Module, with PoE Function @(8-CH RS485 to POE ETH (B))
Limited time offer, ends 11/14
$322.97
Free Shipping
RP2040-ETH Mini Development Board RP2040 Ethernet Port Module Based on Raspberry Pi Microcontroller Chip RP2040,Supports TCP Server/TCP Client/UDP Server/UDP,USB-C Connector,Ethernet Port
Limited time offer, ends 11/15
$35.85
Free Shipping
TTL UART Serial Port to Ethernet Converter Mini Module, Bi-Directional Transparent Data Transmission Between Serial Port and Ethernet,Supports TCP Server/TCP Client/UDP Multicast/UDP Mode
Limited time offer, ends 11/15
$32.98
Free Shipping
PCIe to MiniPCIe/Gigabit Ethernet/USB 3.2 Gen1 HAT for Raspberry Pi 5 Supports MiniPCIe Interface 4G Module, High-Speed Networking @(EG25-G 4G GbE USB3.2 HAT+)
Limited time offer, ends 11/14
$367.97
Free Shipping
for Raspberry Pi 5inch Compute Module 4 Capacitive Touch Screen Expansion 800×480 Pixels Display Supports 4K 30fps Output via HDMI Port, PoE Header, Gigabit Ethernet @(CM4-DISP-BASE-5A)
Limited time offer, ends 11/14
$346.97
Free Shipping
Adaptateur Lan, carte réseau USB Ethernet USB-C, Macbook RJ45, Samsung S10/note 10, Type C S-071
Limited time offer, ends 11/14
$41.28
Free Shipping
Industrial ESP32-S3 Control Board,8-Channel Digital Input/Output Ccontroller,Based on ESP32-S3 Main Control, Supporting Wi Fi, Bluetooth, RS485, CAN and Ethernet Port
Limited time offer, ends 11/15
$102.75
Free Shipping
Dual Ethernet Base Board Compatible with Raspberry Pi Compute Module 5, Supports
Limited time offer, ends 11/15
$191.49
Free Shipping