Earbuds to DuinoBuds OR soundcreator circut

Transform a pair of earbuds/headphones into a useable Arduino device, and make a circut to generate sound!

Jul 4, 2017

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Components and supplies

Male/Male Jumper Wires

Solderless Breadboard Full Size

Earbuds/headphones

Pushbutton switch 12mm

Arduino Mega 2560

Tools and machines

Soldering iron (generic)

Apps and platforms

Arduino IDE

Project description

Code

SoundMaker for speaker/headphone/earbuds

c_cpp

This code lets you push different buttons, and make sounds. You can press more than one button at a time to make more sounds.

1//ALL the button pins
2int btn1 = 22;
3int btn2 = 23;
4int btn3  = 24;
5int btn4 = 25;
6int btn5 = 26;
7int btn6 = 27;
8int btn7 = 28;
9int  btn8 = 29;
10int btn9 = 30;
11int btn10 = 31;
12int btn11 = 32;
13int btn12  = 33;
14int btn13 = 34;
15int btn14 = 35;
16int btn15 = 36;
17int btn16 = 37;
18int  btn17 = 38;
19int btn18 = 39;
20int btn19 = 40;
21int btn20 = 41;
22
23//THE  HEADPHONE PIN//
24//you can do more than one, if you want even MORE sounds
25int  sndpin = 42
26
27void setup(){
28  for(int i = 22; i < 42; i++){
29    pinMode(i,  INPUT_PULLUP);
30  } 
31  pinMode(sndpin, OUTPUT);
32}
33
34void sndcreation(int  delaytime){
35  digitalWrite(sndpin, HIGH);
36  delay(delaytime);
37  digitalWrite(sndpin,  LOW);
38  delay(delaytime)
39}
40
41void loop(){
42  for(int i = 22; i < 42;  i++){
43    if(digitalRead(i) == LOW){
44      sndcreation(i);
45    }
46  }
47}

//ALL the button pins
int btn1 = 22;
int btn2 = 23;
int btn3  = 24;
int btn4 = 25;
int btn5 = 26;
int btn6 = 27;
int btn7 = 28;
int  btn8 = 29;
int btn9 = 30;
int btn10 = 31;
int btn11 = 32;
int btn12  = 33;
int btn13 = 34;
int btn14 = 35;
int btn15 = 36;
int btn16 = 37;
int  btn17 = 38;
int btn18 = 39;
int btn19 = 40;
int btn20 = 41;

//THE  HEADPHONE PIN//
//you can do more than one, if you want even MORE sounds
int  sndpin = 42

void setup(){
  for(int i = 22; i < 42; i++){
    pinMode(i,  INPUT_PULLUP);
  } 
  pinMode(sndpin, OUTPUT);
}

void sndcreation(int  delaytime){
  digitalWrite(sndpin, HIGH);
  delay(delaytime);
  digitalWrite(sndpin,  LOW);
  delay(delaytime)
}

void loop(){
  for(int i = 22; i < 42;  i++){
    if(digitalRead(i) == LOW){
      sndcreation(i);
    }
  }
}

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