The Ethernet W5100 Shield is a high-performance network expansion board designed for Arduino Uno, Mega, and Leonardo. It allows your Arduino projects to connect to wired Ethernet networks and supports TCP/IP protocols for Internet of Things (IoT), home automation, and network-based applications.
Equipped with a Micro SD card socket, the shield also enables data logging and storage, making it perfect for projects that require both network connectivity and data management. The W5100 Ethernet controller ensures reliable, fast, and stable connections, while the Arduino-compatible shield design makes integration seamless.
Ideal for hobbyists, students, and developers, this shield is essential for creating IoT devices, networked sensors, and remote monitoring systems.
✅ Key Features
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Compatible Boards: Arduino Uno, Mega, Leonardo
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Ethernet Controller: W5100
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Network Connection: 10/100 Mbps wired Ethernet
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Micro SD Card Socket: For data logging and storage
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Supports TCP/IP and UDP protocols
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Easy plug-and-play Arduino shield design
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Ideal for IoT, networking, and automation projects
📦 Package Includes
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1 × Ethernet W5100 Shield with Micro SD Card Socket
💡 Best For
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IoT and smart home projects
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Networked sensor monitoring
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Data logging and storage applications
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Educational electronics and Arduino learning projects
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Robotics and automation systems requiring Ethernet connectivity