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!
This feature has been disabled by the administrator
About Lesson
Arduino is an open-source electronics platform based on simple microcontrollers and easy-to-use software. It allows you to create interactive projects that can sense and control the physical world.
The most common board is the Arduino Uno, but there are many others like Nano, Mega, and Leonardo. Arduino boards can read inputs — like light on a sensor or a finger on a button — and turn them into outputs — like activating a motor or turning on an LED.
It’s a great tool to start learning electronics and programming, even if you have no prior experience.
