Published March 7, 2021 © GPL3+

4in1 Light Show

4 light shows in one. Create four different sequences of light patterns with only an UNO.

BeginnerFull instructions provided302

Things used in this project

Hardware components

Arduino UNO

Any board will work as long as it has enough pins and memory.

5 mm LED: Yellow

It's advised that each row gets its own color, but this advise is unnecessary.

LED (generic)

It's advised that each row gets its own color, but this advise is unnecessary.

5 mm LED: Green

It's advised that each row gets its own color, but this advise is unnecessary.

LED, Blue Green

It's advised that each row gets its own color, but this advise is unnecessary.

SparkFun Pushbutton switch 12mm

The buttons are needed for inputs.

Buzzer

Optional. Make sure it's passive, not active.

Breadboard (generic)

400 points (half-sized) is the minimum.

Jumper wires (generic)

For the connections.

USB-A to B Cable

For uploading the code.

Software apps and online services

Arduino IDE

Story

The Idea

The original idea was to only make one light show, but the result said otherwise. It resulted in 4 light shows with only one microcontroller. Due to improper wiring, the light shows will be in a randomized order.

How It Works

How does it work?

When the Arduino® board first receives power, it automatically expects inputs from the buttons.

void loop(){
if (ROWonebuttonOld == 0 && ROWonebuttonNew == 1){
//etc
}
}

The inputs come from the buttons.

When the board receives an input from a certain pin, it decides which light show to play.

if (/*character*/ == HIGH) {
Serial.println(etc);
digitalWrite(etc);
}

The Arduino board decides which light show to play.

When the board has finished deciding, it outputs a light show.

if (etc){
Serial.println(etc);
digitalWrite(etc);
delay(etc);
}

The output plays.

And that's how it works.

Reminders

If you're using a buzzer, make sure it's passive, not active (passive = changes tones, active = only one tone). Usually, passive buzzers aren't polarized.

Make sure the breadboard that is being used has at least 400 points (half-sized).

Be sure you're using a total of 16 LED's.

Make sure your LED array is 4x4.

Schematic Coordinates

The schematics are unclear but still understandable to some. Just in case it's not, here are the "schematic coordinates and connections."

Schematiccoordinatesandconnections:

LED row 1:

Polarized.
The negative terminal is conected to GND.
The positive terminal is connected to pin 2.
Color = yellow.

LED row 2:

Polarized.
The negative terminal is connected to GND.
The positive terminal is connected to pin ~3.
Color = red.

LED row 3:

Polarized.
The negative terminal is connected to GND.
The positive terminal is connected to pin 4.
Color = green.

LED row 4:

Polarized.
The negative terminal is connected to GND.
The positive terminal is connected to pin ~5.
Color = blue.

Buzzer:

Non-polarized (most likely).
Terminal 1 is connected to GND.
Terminal 2 is connected to pin 13.

Button #1:

Bottom left terminal is connected to 3V3/3.3V.
Bottom left terminal is also connected to pin 12.
Bottom right terminal is connected to GND.
Top right is left blank.
Top left is left blank.

Button #2:

Bottom left terminal is connected to 3V3/3.3V.
Bottom left terminal is also connected to pin ~11.
Bottom right terminal is connected to GND.
Top right is left blank.
Top left is left blank.

Button #3:

Bottom left terminal is connected to 3V3/3.3V.
Bottom left terminal is also connected to pin ~10.
Bottom right terminal is connected to GND.
Top right is left blank.
Top left is left blank.

Button #4:

Code

Code

/*
 The following code is not professional. 
 It is nor efficient.
 The layout is not surely, it is meant to randomize light shows without "random()."
 It still works, however, it MAY not suit an @tiny due to the plus amount of memory it uses. 
 It takes up around 38% of a normal Arduino UNO rev3.
 The reason for this is that this code uses 1058 lines of code, most in which are very short.
 */
//__________________________________r1
int ROWonestate= 0; //State of pin: 0 = off, 1 = on
int ROWonepin = 2; 
int ROWonebuttonPin = 12; //The pin for the button
int ROWonebuttonNew; //Undefined, will be defined later
int ROWonebuttonOld = 1; //Old button, sitting at 1111...
//___________________________________r2
int ROWtwostate= 0;
int ROWtwopin = 3;
int ROWtwobuttonPin = 11;
int ROWtwobuttonNew;
int ROWtwobuttonOld = 1;
//__________________________________r3
int ROWthreestate= 0;
int ROWthreepin= 4;
int ROWthreebuttonPin = 10;
int ROWthreebuttonNew;
int ROWthreebuttonOld = 1;
//__________________________________r4
int ROWfourstate= 0;
int ROWfourpin= 5;
int ROWfourbuttonPin = 9;
int ROWfourbuttonNew;
int ROWfourbuttonOld = 1;
//_____________________________________extra
int dt = 150;
int buzzer = 13;
void setup(){ //Start setup
  Serial.begin(9600);
  pinMode(ROWonepin, OUTPUT);
  pinMode(ROWonebuttonPin, INPUT);
  pinMode(ROWtwopin, OUTPUT);
  pinMode(ROWtwobuttonPin, INPUT);
  pinMode(ROWthreepin, OUTPUT);
  pinMode(ROWthreebuttonPin, INPUT);
  pinMode(ROWfourpin, OUTPUT);
  pinMode(ROWfourbuttonPin, INPUT);

}
void loop(){//the code:
 ROWonebuttonNew = digitalRead(ROWonebuttonPin); //Make buttonNew = buttonPin ~read
 if (ROWonebuttonOld == 0 && ROWonebuttonNew == 1){//if statements with specific conditions 
  if (ROWonestate == 0){ //Start an if, LED state is already off. When-changed, give "HIGH"/1 to ROW
    Serial.println("Sequence 1 has been activated.");
    Serial.println("Sequence 1 is in action.");
digitalWrite(2, 1);
tone(13, 1200);
delay(150);
tone(13, 2000);
digitalWrite(3, 1);
delay(150);
tone(13, 600);
digitalWrite(5, 1);
delay(150);
tone(13, 200);
digitalWrite(4, 1);
delay(150);
tone(13, 1200);
digitalWrite(5, 0);
delay(150);
digitalWrite(2, 0);
digitalWrite(5, 1);
tone(13, 600);
delay(150);
digitalWrite(4, 1);
tone(13, 200);
delay(150);
digitalWrite(3,1);
digitalWrite(4,0);
tone(13, 900);
delay(150);
digitalWrite(5, 0);
digitalWrite(3,0);
tone(13, 400);
delay(150);
digitalWrite(2,1);
digitalWrite(3,1);
digitalWrite(4,1);
digitalWrite(5,1);
tone(13, 1200);
delay(500);
digitalWrite(2,0);
tone(13,200);
delay(150);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13,600);
delay(150);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13,900);
delay(150);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13,300);
delay(150);
digitalWrite(4,0);
digitalWrite(5,1);
tone(13,700);
delay(150);
digitalWrite(3,0);
digitalWrite(4,1);
tone(13,200);
delay(150);
digitalWrite(2,0);
digitalWrite(3,1);
tone(13,1200);
delay(150);
digitalWrite(2,1);
tone(13,400);
delay(500);
tone(13, 1200);
digitalWrite(4,0);
digitalWrite(5,0);
delay(150);
tone(13,600);
digitalWrite(2,0);
digitalWrite(3,0);
digitalWrite(4,1);
digitalWrite(5,1);
delay(150);
digitalWrite(2,1);
digitalWrite(3,1);
digitalWrite(4,0);
digitalWrite(5,0);
tone(13, 1200);
delay(150);
tone(13,600);
digitalWrite(2,0);
digitalWrite(3,0);
digitalWrite(4,1);
digitalWrite(5,1);
delay(150);
digitalWrite(2,1);
digitalWrite(3,1);
digitalWrite(4,0);
digitalWrite(5,0);
tone(13, 1200);
delay(150);
tone(13,600);
digitalWrite(2,0);
digitalWrite(3,0);
digitalWrite(4,1);
digitalWrite(5,1);
delay(150);
digitalWrite(2,1);
digitalWrite(3,1);
digitalWrite(4,0);
digitalWrite(5,0);
tone(13, 1200);
delay(150);
digitalWrite(2,0);
digitalWrite(3,0);
tone(13,200);
delay(600);
digitalWrite(2,1);
tone(13, 500);
delay(150);
digitalWrite(3,1);
digitalWrite(2,0);
tone(13, 600);
delay(150);
digitalWrite(4,1);
digitalWrite(3,0);
tone(13,700);
delay(150);
digitalWrite(5,1);
digitalWrite(4,0);
tone(13,800);
delay(150);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13,700);
delay(150);
digitalWrite(3,1);
digitalWrite(4,0);
tone(13,600);
delay(150);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13,500);
delay(250);
digitalWrite(3,1);
digitalWrite(2,0);
tone(13, 600);
delay(150);
digitalWrite(4,1);
digitalWrite(3,0);
tone(13,700);
delay(150);
digitalWrite(5,1);
digitalWrite(4,0);
tone(13,800);
delay(150);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13,700);
delay(150);
digitalWrite(3,1);
digitalWrite(4,0);
tone(13,600);
delay(150);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13,500);
delay(300);
digitalWrite(3,1);
tone(13,600);
delay(150);
digitalWrite(4,1);
tone(13,700);
delay(150);
digitalWrite(5,1);
tone(13,800);
delay(300);
digitalWrite(2,0);
digitalWrite(4,0);
tone(13,500);
delay(150);
digitalWrite(3,0);
digitalWrite(5,0);
digitalWrite(2,1);
digitalWrite(4,1);
tone(13, 1000);
delay(150);
digitalWrite(4,0);
tone(13, 200);
delay(100);
digitalWrite(3,1);
digitalWrite(2,0);
tone(13,300);
delay(100);
digitalWrite(4,1);
digitalWrite(3,0);
tone(13, 400);
delay(100);
digitalWrite(5,1);
digitalWrite(4,0);
tone(13, 500);
delay(100);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13, 400);
delay(100);
digitalWrite(3,1);
digitalWrite(4,0);
tone(13, 300);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(1000);
noTone(13);
digitalWrite(2,0);
  ROWonestate = 1; //1 = on
  
  }
  else{//else
   digitalWrite(ROWonepin, LOW); //else, turn off
   digitalWrite(ROWtwopin, LOW);
   digitalWrite(ROWthreepin, LOW);
   digitalWrite(ROWfourpin, LOW);
   ROWonestate = 0;  //change the ROW state to OFF ("LOW")
   
  }
  } 
  ROWonebuttonOld = ROWonebuttonNew;
 delay(dt);
 ROWtwobuttonNew = digitalRead(ROWtwobuttonPin);
 if (ROWtwobuttonOld == 0 && ROWtwobuttonNew == 1){
  if (ROWtwostate == 0){
    Serial.println("Sequence 2 has been activated.");
    Serial.println("Sequence 2 is in action");
digitalWrite(5,1);
tone(13,600);
delay(500);
digitalWrite(2,1);
tone(13,800);
delay(700);
digitalWrite(3,1);
digitalWrite(4,1);
digitalWrite(2,0);
digitalWrite(5,0);
tone(13,200);
delay(700);
digitalWrite(3,0);
digitalWrite(4,0);
digitalWrite(2,1);
tone(13, 300);
delay(100);
digitalWrite(3,1);
digitalWrite(2,0);
tone(13, 400);
delay(100);
digitalWrite(4,1);
digitalWrite(3,0);
tone(13, 500);
delay(100);
digitalWrite(5,1);
digitalWrite(4,0);
tone(13, 600);
delay(100);
digitalWrite(5,0);
digitalWrite(2,1);
tone(13, 300);
delay(100);
digitalWrite(3,1);
digitalWrite(2,0);
tone(13, 400);
delay(100);
digitalWrite(4,1);
digitalWrite(3,0);
tone(13, 500);
delay(100);
digitalWrite(5,1);
digitalWrite(4,0);
tone(13, 600);
delay(500);
digitalWrite(5,1);
tone(13,600);
delay(500);
digitalWrite(2,1);
tone(13,800);
delay(700);
digitalWrite(3,1);
digitalWrite(4,1);
digitalWrite(2,0);
digitalWrite(5,0);
tone(13,200);
delay(500);
digitalWrite(3,0);
digitalWrite(4,0);
digitalWrite(5,1);
tone(13, 600);
delay(100);
digitalWrite(5,0);
digitalWrite(4,1);
tone(13, 500);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(2,1);
tone(13, 300);
delay(100);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 600);
delay(100);
digitalWrite(5,0);
digitalWrite(4,1);
tone(13, 500);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(2,1);
tone(13, 300);
delay(300);
digitalWrite(4,1);
tone(13, 400);
delay(300);
digitalWrite(2,1);
tone(13, 600);
delay(100);
digitalWrite(3,1);
digitalWrite(2,0);
tone(13, 500);
delay(100);
tone(13, 600);
digitalWrite(2,1);
digitalWrite(3,0);
delay(100);
tone(13, 500);
digitalWrite(3,1);
digitalWrite(2,0);
delay(400);
digitalWrite(5,1);
tone(13, 900);
delay(100);
digitalWrite(2,1);
digitalWrite(5,0);
tone(13, 600);
delay(100);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 900);
delay(100);
digitalWrite(2,1);
digitalWrite(5,0);
tone(13, 600);
delay(1050);
digitalWrite(2,0);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 200);
delay(1000);
noTone(13);
    ROWtwostate = 1;
  }else{
    digitalWrite(ROWonepin, LOW); 
   digitalWrite(ROWtwopin, LOW);
   digitalWrite(ROWthreepin, LOW);
   digitalWrite(ROWfourpin, LOW);
    ROWtwostate = 0;
  }
 }
 ROWtwobuttonOld = ROWtwobuttonNew;
 delay(dt);
 ROWthreebuttonNew = digitalRead(ROWthreebuttonPin);
 if (ROWthreebuttonOld == 0 && ROWthreebuttonNew == 1){
  if (ROWthreestate == 0){
    Serial.println("Sequence 3 has been activated.");
    Serial.println("Sequence 3 is in action.");
digitalWrite(2,1);
tone(13, 200);
delay(400);
digitalWrite(2,0);
digitalWrite(3,1);
tone(13, 400);
delay(400);
digitalWrite(3,0);
digitalWrite(4,1);
tone(13, 600);
delay(1200);
digitalWrite(2,1);
digitalWrite(4,0);
tone(13, 200);
delay(400);
digitalWrite(3,1);
digitalWrite(2,0);
tone(13, 400);
delay(400);
digitalWrite(5,1);
digitalWrite(3,0);
tone(13,1000);
delay(4000);
digitalWrite(5,0);
digitalWrite(2,1);
tone(13, 200);
delay(100);
digitalWrite(2,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(4,1);
tone(13,600);
delay(100);
digitalWrite(4,0);
digitalWrite(5,1);
delay(230);
digitalWrite(5,0);
digitalWrite(2,1);
tone(13, 200);
delay(100);
digitalWrite(2,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(4,1);
tone(13,600);
delay(100);
digitalWrite(4,0);
digitalWrite(5,1);
delay(230);
digitalWrite(5,0);
digitalWrite(2,1);
tone(13, 200);
delay(100);
digitalWrite(2,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(4,1);
tone(13,600);
delay(100);
digitalWrite(4,0);
digitalWrite(5,1);
delay(230);
digitalWrite(5,0);
digitalWrite(2,1);
tone(13, 200);
delay(100);
digitalWrite(2,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(4,1);
tone(13,600);
delay(100);
digitalWrite(4,0);
digitalWrite(5,1);
delay(300);
digitalWrite(5,0);
noTone(13);
delay(200);
digitalWrite(5,1);
tone(13, 800);
delay(100);
digitalWrite(5,0);
digitalWrite(4,1);
tone(13,600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(2,1);
tone(13, 200);
delay(230);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 800);
delay(100);
digitalWrite(5,0);
digitalWrite(4,1);
tone(13,600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(2,1);
tone(13, 200);
delay(230);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 800);
delay(100);
digitalWrite(5,0);
digitalWrite(4,1);
tone(13,600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(2,1);
tone(13, 200);
delay(230);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 800);
delay(100);
digitalWrite(5,0);
digitalWrite(4,1);
tone(13,600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(2,1);
tone(13, 200);
delay(230);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 800);
delay(100);
digitalWrite(5,0);
digitalWrite(4,1);
tone(13,600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(3,0);
digitalWrite(2,1);
tone(13, 200);
delay(3700);
digitalWrite(3,1);
digitalWrite(4,1);
digitalWrite(5,1);
tone(13,1200);
delay(600);
digitalWrite(2,0);
digitalWrite(5,0);
tone(13, 800);
delay(300);
digitalWrite(3,0);
digitalWrite(4,0);
digitalWrite(2,1);
digitalWrite(5,1);
tone(13, 400);
delay(300);
digitalWrite(3,1);
digitalWrite(4,1);
digitalWrite(2,0);
digitalWrite(5,0);
tone(13, 800);
delay(300);
digitalWrite(3,0);
digitalWrite(4,0);
digitalWrite(2,1);
digitalWrite(5,1);
tone(13, 400);
delay(300);
digitalWrite(3,1);
digitalWrite(4,1);
digitalWrite(2,0);
digitalWrite(5,0);
tone(13, 800);
delay(2000);
digitalWrite(2,1);
digitalWrite(5,1);
tone(13, 1200);
delay(600);
digitalWrite(2,0);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 800);
delay(100);
digitalWrite(4,1);
digitalWrite(5,1);
tone(13, 600);
delay(100);
digitalWrite(3,1);
digitalWrite(4,0);
tone(13, 400);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(230);
//______
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 800);
delay(100);
digitalWrite(4,1);
digitalWrite(5,1);
tone(13, 600);
delay(100);
digitalWrite(3,1);
digitalWrite(4,0);
tone(13, 400);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(230);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 800);
delay(100);
digitalWrite(4,1);
digitalWrite(5,1);
tone(13, 600);
delay(100);
digitalWrite(3,1);
digitalWrite(4,0);
tone(13, 400);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(230);
digitalWrite(5,1);
digitalWrite(4,1);
digitalWrite(3,1);
tone(13,800);
delay(800);
digitalWrite(5,0);
digitalWrite(2,0);
digitalWrite(4,0);
digitalWrite(3,0);
tone(13, 200);
delay(2400);
noTone(13);
    ROWthreestate = 1;
  }
  else{
    digitalWrite(ROWonepin, LOW); //else, turn off
   digitalWrite(ROWtwopin, LOW);
   digitalWrite(ROWthreepin, LOW);
   digitalWrite(ROWfourpin, LOW);
    ROWthreestate = 0;
  }
 }
 ROWthreebuttonOld = ROWthreebuttonNew;
 delay(dt);
 ROWfourbuttonNew = digitalRead(ROWfourbuttonPin);
 if (ROWfourbuttonOld == 0 && ROWfourbuttonNew == 1){
  if (ROWfourstate == 0){
    Serial.println("Sequence 4 has been activated.");
    Serial.println("Sequence 4 is in action.");

digitalWrite(2,1);
digitalWrite(5,1);
tone(13, 200);
delay(400);
digitalWrite(4,1);
digitalWrite(3,1);
tone(13, 800);
delay(400);
digitalWrite(2,0);
digitalWrite(5,0);
tone(13, 500);
delay(400);
digitalWrite(2,1);
digitalWrite(5,1);
tone(13, 1200);
delay(670);
digitalWrite(5,0);
digitalWrite(4,0);
digitalWrite(3,0);
digitalWrite(2,0);
tone(13, 200);
delay(1200);
digitalWrite(5,1);
tone(13,800);
delay(100);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13, 600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(230);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13,800);
delay(100);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13, 600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(230); 
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 200);
delay(100);
digitalWrite(4,1);
digitalWrite(3,1);
digitalWrite(2,1);
tone(13,1200);
delay(100);
digitalWrite(5,0);
digitalWrite(4,0);
tone(13, 600);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 300);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 2000);
delay(100);
digitalWrite(5,0);
digitalWrite(2,0);
tone(13, 200);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 700);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 1200);
delay(100);
digitalWrite(4,0);
digitalWrite(2,0);
tone(13, 500);
delay(100);
digitalWrite(5,0);
digitalWrite(3,0);
tone(13, 200);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 200);
delay(100);
digitalWrite(4,1);
digitalWrite(3,1);
digitalWrite(2,1);
tone(13,1200);
delay(100);
digitalWrite(5,0);
digitalWrite(4,0);
tone(13, 600);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 300);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 2000);
delay(100);
digitalWrite(5,0);
digitalWrite(2,0);
tone(13, 200);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 700);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 1200);
delay(100);
digitalWrite(4,0);
digitalWrite(2,0);
tone(13, 500);
delay(100);
digitalWrite(5,0);
digitalWrite(3,0);
tone(13, 200);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 200);
delay(100);
digitalWrite(4,1);
digitalWrite(3,1);
digitalWrite(2,1);
tone(13,1200);
delay(100);
digitalWrite(5,0);
digitalWrite(4,0);
tone(13, 600);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 300);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 2000);
delay(100);
digitalWrite(5,0);
digitalWrite(2,0);
tone(13, 200);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 700);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 1200);
delay(100);
digitalWrite(4,0);
digitalWrite(2,0);
tone(13, 500);
delay(100);
digitalWrite(5,0);
digitalWrite(3,0);
tone(13, 200);
delay(100);
digitalWrite(5,1);
tone(13,800);
delay(100);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13, 600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(230);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13,800);
delay(100);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13, 600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(230); 
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 200);
delay(100);
digitalWrite(4,1);
digitalWrite(3,1);
digitalWrite(2,1);
tone(13,1200);
delay(100);
digitalWrite(5,0);
digitalWrite(4,0);
tone(13, 600);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 300);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 2000);
delay(100);
digitalWrite(5,0);
digitalWrite(2,0);
tone(13, 200);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 700);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 1200);
delay(100);
digitalWrite(4,0);
digitalWrite(2,0);
tone(13, 500);
delay(100);
digitalWrite(5,0);
digitalWrite(3,0);
tone(13, 200);
digitalWrite(5,1);
tone(13,800);
delay(100);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13, 600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(230);
digitalWrite(2,0);
digitalWrite(5,1);
tone(13,800);
delay(100);
digitalWrite(4,1);
digitalWrite(5,0);
tone(13, 600);
delay(100);
digitalWrite(4,0);
digitalWrite(3,1);
tone(13, 400);
delay(100);
digitalWrite(2,1);
digitalWrite(3,0);
tone(13, 200);
delay(230); 
digitalWrite(2,0);
digitalWrite(5,1);
tone(13, 200);
delay(100);
digitalWrite(4,1);
digitalWrite(3,1);
digitalWrite(2,1);
tone(13,1200);
delay(100);
digitalWrite(5,0);
digitalWrite(4,0);
tone(13, 600);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 300);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 2000);
delay(100);
digitalWrite(5,0);
digitalWrite(2,0);
tone(13, 200);
delay(100);
digitalWrite(5,1);
digitalWrite(2,1);
digitalWrite(3,0);
digitalWrite(4,0);
tone(13, 700);
delay(100);
digitalWrite(3,1);
digitalWrite(4,1);
tone(13, 1200);
delay(100);
digitalWrite(4,0);
digitalWrite(2,0);
tone(13, 500);
delay(100);
digitalWrite(5,0);
digitalWrite(3,0);
tone(13, 200);
delay(2100);
noTone(13);   
    ROWfourstate = 1;
  }
  else{
    digitalWrite(ROWonepin, LOW); 
   digitalWrite(ROWtwopin, LOW);
   digitalWrite(ROWthreepin, LOW);
   digitalWrite(ROWfourpin, LOW);
    ROWfourstate = 0;
  }
 }
 ROWfourbuttonOld = ROWfourbuttonNew;
}

Credits

nikwon

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4in1 Light Show

4in1 Light Show

Things used in this project

Hardware components

Software apps and online services

Story

The Idea

How It Works

Reminders

Schematic Coordinates

Schematics

Schematic

Schematic

Schematic

Schematic

Code

Code

Credits

nikwon

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