Hello friends welcome to "TECHNO-E-SOLUTION" today we are going make a very interesting project using arduino uno. We are going to make world famous coffin Dance Song using arduino uno and a single buzzer. I provide circuit diagram of the project below. You can connect a 4 ohm speaker insted of buzzer. This project make me happy and relax when I listen this song using Arduino.
To make this project you need Pitch.h library in you Arduino IDE software.

Complete details of the Project : -Here you got the Pitches.h library.
https://technoesolution.blogspot.com/2020/05/coffin-song-using-arduino-uno.html

Circuit Diagram :-
https://drive.google.com/open?id=1r5eLCsx0UB2-iwbDX-aeHLjBDl55yvJe

Arduino Code file :-
https://drive.google.com/open?id=16V5_sRWcVKvlNeKqGdwDY5FqzXJ_tzA-


If want to make interesting project like this visit my blog :-
https://technoesolution.blogspot.com