The Complete Beginners Guide to Arduino - 2021 - Blink 1 LED

This tutorial guides you through the Blink 1 LED project using an Arduino. It covers the components needed, setting up the Arduino IDE, writing and verifying code, and connecting components on a breadboard. The tutorial also explains using variables and constants for efficient code management.

What is the purpose of the delay function in the LED blinking code?

What happens if the connections are not made correctly before powering the circuit?

Why is it important to verify the code before uploading it to the Arduino?

How can you change the blinking rate of the LED in the code?