code #2

// Stepper - Version: Latest

#include<Servo.h>

int button1 = 5;

int button2 = 6;

int bnoise1 = 11;

int bnoise2 = 12;

int bnoise3 = 2;

int bnoise4 = 3;

int bnoise5 = 4; //Definesthe variables and assighnes them to the needed pins

int buzzerpin = 7;

int buzzerpin1 = 8;

int buzzerpin2 = 9;

int botservo;

int topservo;

int botservo2;

int servon = 160;

int servof = 0;

void setup() {

pinMode(bnoise1, INPUT_PULLUP);

pinMode(bnoise2, INPUT_PULLUP);

pinMode(bnoise3, INPUT_PULLUP);

pinMode(bnoise4, INPUT_PULLUP);

pinMode(bnoise5, INPUT_PULLUP);

pinMode(button1, INPUT_PULLUP); //sets the objects as a input(button) or output(speaker)

pinMode(button2, INPUT_PULLUP);

pinMode(buzzerpin, OUTPUT);

pinMode(buzzerpin1, OUTPUT);

pinMode(buzzerpin2, OUTPUT);

}

void loop() {

if (digitalRead(button1) == LOW){ //If the catagory button is pressed, assign notes to the piano buttons

if (digitalRead(bnoise1) == LOW){ //When first button is pressed play D

tone(buzzerpin,147); //D

}

else if (digitalRead(bnoise2) == LOW){ //When second button is pressed play G

tone(buzzerpin,196); //G

}

else if (digitalRead(bnoise3) == LOW){ //When third button is pressed play A

tone(buzzerpin, 220); //A

}

else if (digitalRead(bnoise4) == LOW){ //When Fourth button is pressed play B

tone(buzzerpin, 247); //B

}

else if(digitalRead(bnoise5)==LOW){ //When fith button is pressed play D

tone(buzzerpin, 292); //D

}

else{

noTone(buzzerpin);

noTone(buzzerpin1); // If nothis is pressed turn off speaker

}

}else if(digitalRead(button2) == LOW){

if (digitalRead(bnoise1) == LOW){ //same as above but with diffrent notes

tone(buzzerpin, 131);//C

}

if (digitalRead(bnoise1) == LOW){

tone(buzzerpin, 165);//E

}

if (digitalRead(bnoise1) == LOW){

tone(buzzerpin, 196);//G

}

if (digitalRead(bnoise1) == LOW){

tone(buzzerpin, 220);//A

}

if (digitalRead(bnoise1) == LOW){

tone(buzzerpin, 247);//B

}

else{

noTone(buzzerpin); //else plays no ton

}

}

}