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Connect Arduino Nano to the Internet with W5500 Ethernet Module | Step-by-Step Guide

Arduino Nano + W5500 hosts a live webpage showing LDR sensor data. Real-time brightness is displayed via HTML—Arduino acts as a full web server.

Connect Arduino Nano to the Internet with W5500 Ethernet Module | Step-by-Step Guide

Components

Hardware components

Project description

🌐 Project Overview Goal: This project uses an Arduino Nano, W5500 Ethernet module, and LDR sensor to build a standalone web server that displays real-time brightness data via a simple embedded HTML webpage. Highlight: Instead of just collecting sensor data, the project takes a step further by hosting an actual webpage from the Arduino, turning it into a true embedded web server. 🛠️ Hardware Configuration Component Description Arduino Nano Main MCU controlling the entire system W5500 Ethernet Module Hardware-based TCP/IP stack; provides reliable wired Ethernet LDR Sensor Light-dependent…

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