DFRobot Ethernet Shield W5200 V2.1 - Ethernet extension for Arduino

BASIC-programmable Ethernet Module, Tibbo

Ethernet network module with W5100S chip dedicated to Raspberry Pi Pico. It communicates via the SPI interface and works with 3.3 V and 5 V systems. WIZnet-Ethernet-HAT

The USR-IO4040 is an I/O expansion module designed specifically for use with the USR-M100/M300 modules. This module allows for the expansion of your system with additional digital ports, providing even greater flexibility in managing and controlling devices in industrial applications. With its robust construction and ease of integration, the USR-IO4040 is an excellent complement to the USR-M100/M300 gateway, enhancing its monitoring and control capabilities. USR-IO4040 

The USB to 2.5G Ethernet converter is a compact and efficient tool that extends network functionality to devices lacking an RJ45 interface. With broad system compatibility and driverless operation, it is well-suited for mobile setups, single-board computers, embedded systems, and upgrading older hardware to higher network speeds.

Ethernet interface controller module based on the ENC28J60 system. It communicates via the SPI interface. Waveshare ENC28J60 Ethernet Board

UART - Ethernet converter enabling two-way communication between devices equipped with UART TTL ports and the Ethernet network. It is visible in the system as a virtual COM port and configured via the website. USR-K3

The transceiver module of the DP83848 Ethernet interface

USR-M100-HMETH is an industrial edge gateway with Ethernet interface, serial ports, and I/O inputs/outputs, enabling local processing and data transmission to the cloud. It is used in monitoring, automation, remote control, and integration of legacy systems in IoT architecture.

The industrial switch USR-ISG1008 provides 8 Gigabit Ethernet ports and high throughput for applications requiring fast data transmission. It is suitable for automation, monitoring and vision systems environments, where reliability, durability and resistance to industrial conditions are crucial.

Internal PCIe x1 network card with 1 Gb/s RJ45 port, Realtek RTL8111C chipset, Flow Control support, low-profile bracket included. Lanberg PCE‑1GB‑201

The AC200 controller enables central management and power supply for up to 4 access points in small wireless networks. It supports 200 APs and 100 users, features gigabit ports, and offers enterprise-class functions in a compact enclosure for desktop, wall, or DIN rail mounting.

A 2xUART - Ethernet converter for bi-directional communication between devices equipped with TTL UART ports and Ethernet. It is visible in the system as a virtual COM port and configured via a web page or via AT commands. USR-TCP232-E2

Serial port to Ethernet converter module based on the ESP32 series from Wireless-Tag. It integrates an optimized TCP/IP protocol stack and is characterized by extremely high performance, stability, versatility and reliability. WT32-ETH01

USR-IO0440 is an expansion module for systems based on USR-M100, featuring 4 analog inputs (4–20 mA) and 4 relay outputs. It is used in industrial applications that require integration of additional sensors and actuators within a distributed I/O system.

Power over Ethernet (PoE) demonstration board based on the L6565, STM, RoHS

UART-Ethernet converter that provides easy communication between UART TTL serial interface and RJ45 Ethernet. Configured via web page or AT commands. USR-TCP232-T2