Arduino Timer-Based Relay Switch with RTC: Automate Your Devices Take control of your home appliances with this exciting Arduino Timer-Based Relay Project ! ⚡ Schedule multiple ON/OFF times offline using an RTC module, perfect for lights, fans, or motors. Ideal for beginners, hobbyists, and makers who want a simple yet effective offline smart home automation solution. This project is fully customizable, expandable, and teaches important concepts in electronics, time management automation, and Arduino programming. 🕒💡 Table of Contents Introduction Required Hardware Arduino IDE Setup Wiring the Components Arduino Code How It Works Testing Your Project Advanced Modifications Common Issues and Troubleshooting Learning Insights Conclusion 1. Introduction This project allows you to automate appliances to turn ON and OFF at different times using an Arduino UNO and an RTC (Real-Time Clock) module . It’s completely offline, meaning you don’t need...