W5100 Mini Ethernet Network Module for Arduino – TCP/IP LAN Interface Module

The W5100 Mini Ethernet Network Module is a compact and efficient TCP/IP network interface designed for Arduino and other microcontrollers. It allows your projects to connect to the internet or local networks, enabling web servers, IoT devices, and remote control applications.

Powered by the WIZnet W5100 chip, this module supports both TCP and UDP protocols, and comes with a built-in network stack for easy integration. It’s perfect for adding Ethernet connectivity to your Arduino UNO, Mega, or any controller with SPI interface.

🔹 Features:

Based on WIZnet W5100 Ethernet Controller

Supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE protocols

SPI interface for easy connection with Arduino

Built-in 10/100 Ethernet PHY

Compact PCB size for easy embedding

Supports up to 4 simultaneous socket connections

Compatible with Arduino Ethernet libraries

🔹 Applications:

IoT (Internet of Things) projects

Web servers and network data logging

Smart home systems

Remote monitoring and control

Arduino network experiments

Add reliable Ethernet connectivity to your projects with this W5100 Mini Network Module — stable, simple, and efficient!

⚙️ Product Specifications (Copy–Paste for Shopify):

Product Name: W5100 Mini Ethernet Network Module
Chipset: WIZnet W5100
Interface: SPI (Serial Peripheral Interface)
Supported Protocols: TCP, UDP, IPv4, ICMP, ARP, IGMP, PPPoE
Network Interface: RJ45 Ethernet port
Operating Voltage: 3.3V – 5V DC
Data Rate: 10/100 Mbps
Socket Connections: Up to 4 simultaneous
Dimensions: 55 × 28 × 18 mm (approx.)
Weight: 15 g (approx.)
Compatibility: 

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