Introduction to Internet of Things Using ESP32 | Udemy Coupons 2025

Are you curious about how smart devices work? Want to explore the world of IoT (Internet of Things) but don’t know where to start? This free beginner-friendly course is the perfect starting point for you!

In this course, you’ll learn the basics of IoT—how connected devices communicate, how data flows between sensors and the cloud, and how you can control and monitor devices from anywhere in the world. No previous experience is required!

We’ll introduce you to the ESP32 microcontroller and walk you through setting up your first IoT project using the Arduino IoT Cloud. You’ll build a practical system to control an LED and monitor light levels using an LDR (Light Dependent Resistor).

The course is hands-on, easy to follow, and designed for total beginners. By the end, you’ll have built your first working smart project, created a cloud dashboard, and gained the confidence to explore more advanced IoT applications.

Whether you’re a student, hobbyist, or just curious about technology, this course will help you get started in the exciting world of IoT—for free!

You’ll learn how to:

• Connect physical sensors and actuators
• Create a dashboard to monitor and control devices from anywhere
• Understand cloud-based IoT workflows

This course is ideal for students, hobbyists, and professionals who want to get started with real-world IoT applications.