Diy Star Gate with Pvc Pipe || Welcome 2024 || Leds Blinking Decorative ...

Components Required:

1. Arduino nano.

2. Led's.

3. IR sensor.

4. Toggle switch.

5. LM3592 Buck converter(Step down)

Source code:

int led1 = A2;

int led2 = A3;

int led3 = A4;

int led4 = A5;

int led5 = 3;

int led6 = 4;

int led7 = 5;

int led8 = 6;

int led9 = 7;

int led10 = 8;

int led11 = 9;

int led12 = 10;

int led13 = 11;

int led14 = 12;

int led15 = A0;

int led16 = A1;

int btn = 2;

int ir = 13;

void setup() {

  Serial.begin(115200);

  pinMode(led1, OUTPUT);

  pinMode(led2, OUTPUT);

  pinMode(led3, OUTPUT);

  pinMode(led4, OUTPUT);

  pinMode(led5, OUTPUT);

  pinMode(led6, OUTPUT);

  pinMode(led7, OUTPUT);

  pinMode(led8, OUTPUT);

  pinMode(led9, OUTPUT);

  pinMode(led10, OUTPUT);

  pinMode(led11, OUTPUT);

  pinMode(led12, OUTPUT);

  pinMode(led13, OUTPUT);

  pinMode(led14, OUTPUT);

  pinMode(led15, OUTPUT);

  pinMode(led16, OUTPUT);

  pinMode(btn, INPUT_PULLUP);

  pinMode(ir, INPUT);

}

void loop() {

int sensor = digitalRead(ir);

int button = digitalRead(btn);

Serial.println(button);

if(button == 0){//automatic blinking start

    leds_blink(); 

   }

else if(button == 1){//automatic blinking stop

  

  if(sensor == 0){//only if ir sensor detect

     leds_blink();

    }

   all_led_off();//all led will 

 }

}

void all_led_off(){

    digitalWrite(led1, LOW);

  digitalWrite(led2, LOW);

  digitalWrite(led3, LOW);

  digitalWrite(led4, LOW);

  digitalWrite(led5, LOW);

  digitalWrite(led6, LOW);

  digitalWrite(led7, LOW);

  digitalWrite(led8, LOW);

  digitalWrite(led9, LOW);

  digitalWrite(led10, LOW);

  digitalWrite(led11, LOW);

  digitalWrite(led12, LOW);

  digitalWrite(led13, LOW);

  digitalWrite(led14, LOW);

  digitalWrite(led15, LOW);

  digitalWrite(led16, LOW);

}

void leds_blink(){

  all_red_leds_blink(20);

all_red_leds_blink(50);

all_red_leds_blink(100);

all_red_leds_blink(200);

all_blue_leds_blink(20);

all_blue_leds_blink(50);

all_blue_leds_blink(100);

all_blue_leds_blink(200);

all_leds_blink_sholin_cw(50);

all_leds_blink_sholin_ccw(500);

all_leds_blink_sholin_cw(100);

all_leds_blink_sholin_ccw(100);

all_leds_blink_sholin_cw(200);

all_leds_blink_sholin_ccw(200);

  

all_leds_blink(10);

all_leds_blink(20);

all_leds_blink(30);

all_leds_blink(40);

all_leds_blink(50);

all_leds_blink(60);

all_leds_blink(70);

all_leds_blink(80);

all_leds_blink(90);

all_leds_blink(100);

 all_leds_blink_series_cw(10);

all_leds_blink_series_cw(20);

all_leds_blink_series_cw(30);

all_leds_blink_series_cw(40);

all_leds_blink_series_cw(50);

all_leds_blink_series_cw(60);

all_leds_blink_series_cw(70);

all_leds_blink_series_cw(80);

all_leds_blink_series_cw(90);

all_leds_blink_series_cw(100);

all_leds_blink_series_ccw(10);

all_leds_blink_series_ccw(20);

all_leds_blink_series_ccw(30);

all_leds_blink_series_ccw(40);

all_leds_blink_series_ccw(50);

all_leds_blink_series_ccw(60);

all_leds_blink_series_ccw(70);

all_leds_blink_series_ccw(80);

all_leds_blink_series_ccw(90);

all_leds_blink_series_ccw(100);

}

void all_leds_blink_sholin_cw(int Timedelay){  

  digitalWrite(led1, HIGH);

  digitalWrite(led9, HIGH);

  delay(Timedelay); 

  

  digitalWrite(led2, HIGH);

  digitalWrite(led10, HIGH);

  delay(Timedelay); 

  

  digitalWrite(led3, HIGH);

  digitalWrite(led11, HIGH); 

  delay(Timedelay); 

  

  digitalWrite(led4, HIGH);

  digitalWrite(led12, HIGH);

  delay(Timedelay); 

    

  digitalWrite(led5, HIGH);

  digitalWrite(led13, HIGH); 

  delay(Timedelay); 

    

  digitalWrite(led6, HIGH);

  digitalWrite(led14, HIGH);  

  delay(Timedelay); 

    

  digitalWrite(led7, HIGH);

  digitalWrite(led15, HIGH); 

  delay(Timedelay); 

    

  digitalWrite(led8, HIGH);

  digitalWrite(led16, HIGH);

  delay(Timedelay);                      

  

  digitalWrite(led1, LOW);

  digitalWrite(led9, LOW);

  delay(Timedelay); 

    

  digitalWrite(led2, LOW);

  digitalWrite(led10, LOW);

  delay(Timedelay); 

    

  digitalWrite(led3, LOW);

  digitalWrite(led11, LOW); 

  delay(Timedelay); 

    

  digitalWrite(led4, LOW);

  digitalWrite(led12, LOW);

  delay(Timedelay); 

    

  digitalWrite(led5, LOW);

  digitalWrite(led13, LOW); 

  delay(Timedelay); 

  

  digitalWrite(led6, LOW);

  digitalWrite(led14, LOW);  

  delay(Timedelay); 

   

  digitalWrite(led7, LOW);

  digitalWrite(led15, LOW); 

  delay(Timedelay); 

   

  digitalWrite(led8, LOW);

  digitalWrite(led16, LOW);

  delay(Timedelay);                      

              

}

void all_leds_blink_sholin_ccw(int Timedelay){  

  digitalWrite(led8, HIGH);

  digitalWrite(led16, HIGH);

  delay(Timedelay); 

  digitalWrite(led7, HIGH);

  digitalWrite(led15, HIGH); 

  delay(Timedelay); 

  digitalWrite(led6, HIGH);

  digitalWrite(led14, HIGH); 

  delay(Timedelay); 

  digitalWrite(led5, HIGH);

  digitalWrite(led13, HIGH); 

  delay(Timedelay); 

  digitalWrite(led4, HIGH);

  digitalWrite(led12, HIGH);

  delay(Timedelay);  

  digitalWrite(led3, HIGH);

  digitalWrite(led11, HIGH);   

  delay(Timedelay); 

  digitalWrite(led2, HIGH);

  digitalWrite(led10, HIGH);

  delay(Timedelay); 

  digitalWrite(led1, HIGH);

  digitalWrite(led9, HIGH);

  delay(Timedelay);                      

  

   digitalWrite(led8, LOW);

  digitalWrite(led16, LOW);

  delay(Timedelay); 

  digitalWrite(led7, LOW);

  digitalWrite(led15, LOW); 

  delay(Timedelay); 

  digitalWrite(led6, LOW);

  digitalWrite(led14, LOW); 

  delay(Timedelay); 

  digitalWrite(led5, LOW);

  digitalWrite(led13, LOW); 

  delay(Timedelay); 

  digitalWrite(led4, LOW);

  digitalWrite(led12, LOW);

  delay(Timedelay);  

  digitalWrite(led3, LOW);

  digitalWrite(led11, LOW);   

  delay(Timedelay); 

  digitalWrite(led2, LOW);

  digitalWrite(led10, LOW);

  delay(Timedelay); 

  digitalWrite(led1, LOW);

  digitalWrite(led9, LOW);

  delay(Timedelay);             

}

void all_blue_leds_blink(int Timedelay){  

//  digitalWrite(led1, HIGH);

  digitalWrite(led2, HIGH);

//  digitalWrite(led3, HIGH);

  digitalWrite(led4, HIGH);

//  digitalWrite(led5, HIGH);

  digitalWrite(led6, HIGH);

//  digitalWrite(led7, HIGH);

  digitalWrite(led8, HIGH);

//  digitalWrite(led9, HIGH);

  digitalWrite(led10, HIGH);

//  digitalWrite(led11, HIGH);

  digitalWrite(led12, HIGH);

//  digitalWrite(led13, HIGH);

  digitalWrite(led14, HIGH);

//  digitalWrite(led15, HIGH);

  digitalWrite(led16, HIGH);

  delay(Timedelay);                      

  

//  digitalWrite(led1, LOW);

  digitalWrite(led2, LOW);

//  digitalWrite(led3, LOW);

  digitalWrite(led4, LOW);

//  digitalWrite(led5, LOW);

  digitalWrite(led6, LOW);

//  digitalWrite(led7, LOW);

  digitalWrite(led8, LOW);

//  digitalWrite(led9, LOW);

  digitalWrite(led10, LOW);

//  digitalWrite(led11, LOW);

  digitalWrite(led12, LOW);

//  digitalWrite(led13, LOW);

  digitalWrite(led14, LOW);

//  digitalWrite(led15, LOW);

  digitalWrite(led16, LOW);

  delay(Timedelay);                      

}

void all_red_leds_blink(int Timedelay){  

  digitalWrite(led1, HIGH);

//  digitalWrite(led2, HIGH);

  digitalWrite(led3, HIGH);

//  digitalWrite(led4, HIGH);

  digitalWrite(led5, HIGH);

//  digitalWrite(led6, HIGH);

  digitalWrite(led7, HIGH);

//  digitalWrite(led8, HIGH);

  digitalWrite(led9, HIGH);

//  digitalWrite(led10, HIGH);

  digitalWrite(led11, HIGH);

//  digitalWrite(led12, HIGH);

  digitalWrite(led13, HIGH);

//  digitalWrite(led14, HIGH);

  digitalWrite(led15, HIGH);

//  digitalWrite(led16, HIGH);

  delay(Timedelay);                      

  

  digitalWrite(led1, LOW);

//  digitalWrite(led2, LOW);

  digitalWrite(led3, LOW);

//  digitalWrite(led4, LOW);

  digitalWrite(led5, LOW);

//  digitalWrite(led6, LOW);

  digitalWrite(led7, LOW);

//  digitalWrite(led8, LOW);

  digitalWrite(led9, LOW);

//  digitalWrite(led10, LOW);

  digitalWrite(led11, LOW);

//  digitalWrite(led12, LOW);

  digitalWrite(led13, LOW);

//  digitalWrite(led14, LOW);

  digitalWrite(led15, LOW);

//  digitalWrite(led16, LOW);

  delay(Timedelay);                      

}

void all_leds_blink_series_ccw(int Timedelay){  

  digitalWrite(led16, HIGH);

  delay(Timedelay);

  digitalWrite(led15, HIGH);

  delay(Timedelay);

  digitalWrite(led14, HIGH);

  delay(Timedelay);

  digitalWrite(led13, HIGH);

  delay(Timedelay);

  digitalWrite(led12, HIGH);

  delay(Timedelay);

  digitalWrite(led11, HIGH);

  delay(Timedelay);

  digitalWrite(led10, HIGH);

  delay(Timedelay);

  digitalWrite(led9, HIGH);

  delay(Timedelay);

  digitalWrite(led8, HIGH);

  delay(Timedelay);

  digitalWrite(led7, HIGH);

  delay(Timedelay);

  digitalWrite(led6, HIGH);

  delay(Timedelay);

  digitalWrite(led5, HIGH);

  delay(Timedelay);

  digitalWrite(led4, HIGH);

  delay(Timedelay);

  digitalWrite(led3, HIGH);

  delay(Timedelay);

  digitalWrite(led2, HIGH);

  delay(Timedelay);

  digitalWrite(led1, HIGH);

  delay(Timedelay);                      

  

  digitalWrite(led16, LOW);

  delay(Timedelay);

  digitalWrite(led15, LOW);

  delay(Timedelay);

  digitalWrite(led14, LOW);

  delay(Timedelay);

  digitalWrite(led13, LOW);

  delay(Timedelay);

  digitalWrite(led12, LOW);

  delay(Timedelay);

  digitalWrite(led11, LOW);

  delay(Timedelay);

  digitalWrite(led10, LOW);

  delay(Timedelay);

  digitalWrite(led9, LOW);

  delay(Timedelay);

  digitalWrite(led8, LOW);

  delay(Timedelay);

  digitalWrite(led7, LOW);

  delay(Timedelay);

  digitalWrite(led6, LOW);

  delay(Timedelay);

  digitalWrite(led5, LOW);

  delay(Timedelay);

  digitalWrite(led4, LOW);

  delay(Timedelay);

  digitalWrite(led3, LOW);

  delay(Timedelay);

  digitalWrite(led2, LOW);

  delay(Timedelay);

  digitalWrite(led1, LOW);

  delay(Timedelay);                  

}

void all_leds_blink_series_cw(int Timedelay){  

  digitalWrite(led1, HIGH);

  delay(Timedelay);

  digitalWrite(led2, HIGH);

  delay(Timedelay);

  digitalWrite(led3, HIGH);

  delay(Timedelay);

  digitalWrite(led4, HIGH);

  delay(Timedelay);

  digitalWrite(led5, HIGH);

  delay(Timedelay);

  digitalWrite(led6, HIGH);

  delay(Timedelay);

  digitalWrite(led7, HIGH);

  delay(Timedelay);

  digitalWrite(led8, HIGH);

  delay(Timedelay);

  digitalWrite(led9, HIGH);

  delay(Timedelay);

  digitalWrite(led10, HIGH);

  delay(Timedelay);

  digitalWrite(led11, HIGH);

  delay(Timedelay);

  digitalWrite(led12, HIGH);

  delay(Timedelay);

  digitalWrite(led13, HIGH);

  delay(Timedelay);

  digitalWrite(led14, HIGH);

  delay(Timedelay);

  digitalWrite(led15, HIGH);

  delay(Timedelay);

  digitalWrite(led16, HIGH);

  delay(Timedelay);                      

  

  digitalWrite(led1, LOW);

  delay(Timedelay);

  digitalWrite(led2, LOW);

  delay(Timedelay);

  digitalWrite(led3, LOW);

  delay(Timedelay);

  digitalWrite(led4, LOW);

  delay(Timedelay);

  digitalWrite(led5, LOW);

  delay(Timedelay);

  digitalWrite(led6, LOW);

  delay(Timedelay);

  digitalWrite(led7, LOW);

  delay(Timedelay);

  digitalWrite(led8, LOW);

  delay(Timedelay);

  digitalWrite(led9, LOW);

  delay(Timedelay);

  digitalWrite(led10, LOW);

  delay(Timedelay);

  digitalWrite(led11, LOW);

  delay(Timedelay);

  digitalWrite(led12, LOW);

  delay(Timedelay);

  digitalWrite(led13, LOW);

  delay(Timedelay);

  digitalWrite(led14, LOW);

  delay(Timedelay);

  digitalWrite(led15, LOW);

  delay(Timedelay);

  digitalWrite(led16, LOW);

  delay(Timedelay);                  

}

void all_leds_blink(int Timedelay){  

  digitalWrite(led1, HIGH);

  digitalWrite(led2, HIGH);

  digitalWrite(led3, HIGH);

  digitalWrite(led4, HIGH);

  digitalWrite(led5, HIGH);

  digitalWrite(led6, HIGH);

  digitalWrite(led7, HIGH);

  digitalWrite(led8, HIGH);

  digitalWrite(led9, HIGH);

  digitalWrite(led10, HIGH);

  digitalWrite(led11, HIGH);

  digitalWrite(led12, HIGH);

  digitalWrite(led13, HIGH);

  digitalWrite(led14, HIGH);

  digitalWrite(led15, HIGH);

  digitalWrite(led16, HIGH);

  delay(Timedelay);                      

  

  digitalWrite(led1, LOW);

  digitalWrite(led2, LOW);

  digitalWrite(led3, LOW);

  digitalWrite(led4, LOW);

  digitalWrite(led5, LOW);

  digitalWrite(led6, LOW);

  digitalWrite(led7, LOW);

  digitalWrite(led8, LOW);

  digitalWrite(led9, LOW);

  digitalWrite(led10, LOW);

  digitalWrite(led11, LOW);

  digitalWrite(led12, LOW);

  digitalWrite(led13, LOW);

  digitalWrite(led14, LOW);

  digitalWrite(led15, LOW);

  digitalWrite(led16, LOW);

  delay(Timedelay);                      

}