Smart Arduino Temperature Sensor Project 🌡 | LED Automatically Turns ON/OFF Based on Heat

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In this video, you’ll learn how to make a Smart Temperature Sensor Project using Arduino. 🌡
We’ll use a temperature sensor (LM35 or DHT11) to detect the surrounding heat and automatically turn an LED ON or OFF based on real-time temperature readings.

This Arduino automation project is perfect for beginners, students, and electronics enthusiasts who want to explore temperature-based LED control and understand how sensors work with Arduino boards.

You’ll learn how to connect the LM35 or DHT11 sensor, write Arduino code step-by-step, and build a working circuit that reacts to heat changes instantly — a great DIY Arduino project for science fairs or home experiments.

✅ What You’ll Learn in This Video:

How a temperature sensor works with Arduino Uno/Nano

Circuit wiring of LED and sensor

Step-by-step Arduino coding tutorial

Real-time heat detection & LED ON/OFF demo

Smart automation concept for DIY & school projects

💡 Project Components:
Arduino Uno / Nano | Temperature Sensor (LM35 / DHT11) | LED | Breadboard | Jumper Wires

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