✨ Arduino IR Powered Night Light Project ✨Make Your Lights Smarter with an LDR Sensor & Arduino! 🌞🌜💡

In this beginner-friendly Arduino project, learn how to create a Day-Night Smart Light that automatically turns on at night and switches off during the day!
Perfect for hallways, bedrooms, gardens, and smart home automation.

Code : https://curiosityhub.in/thecuriosityw...

Story Behind the Project:
"Once upon a time in the Kingdom of Circuits, a tiny Arduino loved to light up the world—but it couldn’t tell day from night. Until one day, a clever inventor introduced an LDR sensor!"

With a Light Dependent Resistor (LDR) and a few simple components, the Arduino now senses ambient light and controls an LED or lamp intelligently.

🔍 What You’ll Learn:
✅ How to use an LDR Sensor to detect light and darkness
✅ How to wire a Voltage Divider Circuit with Arduino
✅ How to write Arduino code to turn lights on/off automatically
✅ How to upgrade your project for advanced home automation

🛠️ Materials Required:

LDR (Light Dependent Resistor)

10kΩ Fixed Resistor

LED

220Ω Resistor

Breadboard

Arduino Uno

Jumper Wires

🚀 Project Highlights from the Document:
👉 LDR detects ambient light and changes resistance accordingly
👉 Voltage divider circuit sends light-level data to Arduino
👉 Smart Arduino code makes real-time decisions: LED on at night, off during the day
👉 Advanced ideas:

Control larger lamps with a relay or MOSFET

Log sunrise/sunset times

Create smart garden lighting or WiFi alerts

🎉 Build this project to save energy, enhance convenience, and make your home smarter today!

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