Introduction to Arduino
Let’s start by understanding what Arduino is and what it can do for you as a beginner in electronics.
Installing the Arduino IDE
Before you can start programming Arduino, you need to install the Arduino IDE — the official development environment.
Blink: Your First Arduino Project
Let's build your first real Arduino project — make an LED blink!
Understanding Arduino Code Structure
Learn how Arduino code is structured and how setup() and loop() work together.
Working with Digital Output
Learn how to control components like LEDs, buzzers, and relays using digital pins.
Working with Digital Input
Learn how to use buttons and switches with Arduino and respond to user input.
Working with Analog Input
Learn how to read variable values from sensors using analog pins.
Working with Analog Output (PWM)
Use analogWrite() to control brightness, speed, and more with Pulse Width Modulation.
Final Assessment & Certificate
Take this final quiz to test your knowledge. Score 71% or more to earn your certificate!
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About Lesson
Arduino opens up a world of possibilities for building smart, interactive projects. With just a few components and simple code, you can:
✅ Make an LED blink
✅ Control motors and servos
✅ Read data from sensors (light, temperature, motion, etc.)
✅ Create alarms and automatic systems
✅ Send data to your computer or display
✅ Build robots, weather stations, smart home gadgets, and more!
Whether you’re a hobbyist or looking to build real-world skills, Arduino is a great place to start.
