Introduction: Arduino Uno Tutorial #2 - the Buzzer Song

Picture of Arduino Uno Tutorial #2 - the Buzzer Song

Hello everyone, as I saw that my first tutorial had been a good gamble, I decided that I'm gonna do a series of Arduino Uno tutorials for you!

Step 1: What You Need

Picture of What You Need

For the buzzer song, you will gonna need :

-Arduino Uno Board ;

-A Buzzer (I don't have a breadboard, so I improvised with jumper wires)
-Usb cable;

-Arduino IDE in your computer;

Step 2: Conect the Board and the Buzzer

Picture of Conect the Board and the Buzzer

Now conect your board in the computer and conect the buzzer like the scheme on the pictures.

If you don´t have a resistor you can conect the buzzer without it, but be cautious with the polarity of the buzzer, so you don't burn it.

Step 3: Upload the Program and Finished!

Picture of Upload the Program and Finished!

The last step is too upload the program below to your Arduino IDE and to your board.

#define BUZZER 9
int notes[] = { 524, 588, 660, 699, 785, 881, 989 };

void setup()




void loop()


for (int i = 0; i < 7; i++)


tone(BUZZER, notes[i], 1000); delay(1000);




And you're done.


Step 4: Don't Forget to Follow!

Picture of Don't Forget to Follow!

Follow for more Arduino madness!


millerman4487 (author)2016-05-15

here's a helpful tip: use HTML such as <pre></pre> for posting code to your instructables. Here's an example of where I used it:

(look at the code section)

noel.kuck (author)2016-05-15

It is always important and useful to add plentiful comments to your code to make it easy to understand, especially since you are attempting to provide a tutorial. Nice work.

CarlosOliveira (author)noel.kuck2016-05-15

Thank you for the help, i'm gonna had the comments.

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More by CarlosOliveira:Arduino Uno Tutorial #2 - The Buzzer SongArduino Uno Tutorial #1 - Basic blink program
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