📄️ Arduino IDE Installation
How to install Arduino IDE? A step-by-step guide for Windows, macOS, and Linux with basic setup instructions.
📄️ How to Connect an Arduino Circuit
How to connect an Arduino circuit step by step. Learn what a breadboard is, how + and – power rails work, how pins are connected, and common beginner mistakes.
📄️ Digital & Analog Pins
What are Arduino digital and analog pins? Learn how they work, their differences, and how to use them with sensors and components. Beginner-friendly Arduino pin guide.
📄️ Pin Functions
What are Arduino pinMode, digitalWrite, digitalRead, analogWrite, and analogRead? Learn how and why to use Arduino pin functions with simple examples for beginners.