Ethernet Shield for Arduino (W5100)

Overview

Ethernet shield for Arduino with W5100 or W5500 chip. Connects Arduino to wired networks for IoT, web servers, and remote data logging.

Key Features

• 10/100 Mbps Ethernet
• SPI interface
• SD card slot (optional)
• Stackable design

Specifications

• Supply voltage: 5V
• Chip: W5100 or W5500 (check variant)

Dimensions & Weight

• Length: ~68 mm
• Width: ~53 mm
• Weight: ~30 g

Package Includes

• 1 × Ethernet Shield

Applications

• Internet‑connected Arduino projects
• Web servers and IoT devices
• Remote data logging