How to make a happy birthday song tune using Tinkercad || Arduino projects using Tinkercad || DP (CODE)

                                                                 

                                                            CIRCUIT 

                                 CODE                                    

 int speakerPin = 10;

int length = 28; // the number of notes

char notes[] = "GGAGcB GGAGdc GGxecBA yyecdc";

int beats[] = { 2, 2, 8, 8, 8, 16, 1, 2, 2, 8, 8,8, 16, 1, 2,2,8,8,8,8,16, 1,2,2,8,8,8,16 };

int tempo = 150;

void playTone(int tone, int duration) {

for (long i = 0; i < duration * 1000L; i += tone * 2) {

   digitalWrite(speakerPin, HIGH);

   delayMicroseconds(tone);

   digitalWrite(speakerPin, LOW);

   delayMicroseconds(tone);

}

}

void playNote(char note, int duration) {

char names[] = {'C', 'D', 'E', 'F', 'G', 'A', 'B',           

                 'c', 'd', 'e', 'f', 'g', 'a', 'b',

                 'x', 'y' };

int tones[] = { 1915, 1700, 1519, 1432, 1275, 1136, 1014,

                 956,  834,  765,  593,  468,  346,  224,

                 655 , 715 };

int SPEE = 5;

// play the tone corresponding to the note name

for (int i = 0; i < 17; i++) {

   if (names[i] == note) {

    int newduration = duration/SPEE;

     playTone(tones[i], newduration);

   }

}

}

void setup() {

pinMode(speakerPin, OUTPUT);

}

void loop() {

for (int i = 0; i < length; i++) {

   if (notes[i] == ' ') {

     delay(beats[i] * tempo); // rest

   } else {

     playNote(notes[i], beats[i] * tempo);

   }

   // pause between notes

   delay(tempo);

}

}

Making of this video is available on our YouTube channel.... watch that to understand easily...

Channel link : https://youtube.com/channel/UCj2DwYVQo7ZQgSbQ8AbG3Dw

Video link : https://youtu.be/B_YllH_d4BM

E-Mail : vikaashkumar313@gmail.com

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