Arduino 101

Welcome to Arduino 101! If you’ve ever wanted to build your own electronics, automate your room, or take your first step into robotics and IoT, you are in the right place. This tutorial cuts through the jargon and gives you the exact foundation you need to start making hardware work for you. We’ll cover what an Arduino actually is, how to set up your environment, and write your very first piece of firmware to bring a circuit to life. No prior electronics experience required.