Simple Arduino Keyboard Using Arrays and Loops

We take a look at a project, the link will be listed below, where an Arduino is used to create a simple keyboard with 8 notes. The original code is reviewed line by line to get a better understanding how the code works and then we optimize the code to run the same program fewer lines. This project is a good learning tool on how to use arrays and loops.

Link mentioned in the video:
Simple Piezo Piano using Arduino

[aerochairman]

could not find the website How the breadboard is wired