Скачать или смотреть Unleash the Magic of Light: Create an Arduino Nano LED Chaser with 6 Eye-Catching Effects!

Hello friends today we are going to make a led chaser using arduino nano that has six cool effects along with eight led. This video will help you understand how to build one by yourself.

Music:
   • Grapes - I Dunno  

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code

int p = 10;
void setup (){
pinMode (3,OUTPUT);
pinMode (4,OUTPUT);
pinMode (5,OUTPUT);
pinMode (6,OUTPUT);
pinMode (7,OUTPUT);
pinMode (8,OUTPUT);
pinMode (9,OUTPUT);
pinMode (p,OUTPUT);
}

void loop (){

digitalWrite (3,HIGH);
delay(250);
digitalWrite (3,LOW);
delay(250);
digitalWrite (4,HIGH);
delay(250);
digitalWrite (4,LOW);
delay(250);
digitalWrite (5,HIGH);
delay(250);
digitalWrite (5,LOW);
delay(250);
digitalWrite (6,HIGH);
delay(250);
digitalWrite (6,LOW);
delay(250);
digitalWrite (7,HIGH);
delay(250);
digitalWrite (7,LOW);
delay(250);
digitalWrite (8,HIGH);
delay(250);
digitalWrite (8,LOW);
delay(250);
digitalWrite (9,HIGH);
delay(250);
digitalWrite (9,LOW);
delay(250);
digitalWrite (p,HIGH);
delay(250);
digitalWrite (p,LOW);
delay(250);


digitalWrite (9,HIGH);
delay(250);
digitalWrite (9,LOW);
delay(250);
digitalWrite (8,HIGH);
delay(250);
digitalWrite (8,LOW);
delay(250);
digitalWrite (7,HIGH);
delay(250);
digitalWrite (7,LOW);
delay(250);
digitalWrite (6,HIGH);
delay(250);
digitalWrite (6,LOW);
delay(250);
digitalWrite (5,HIGH);
delay(250);
digitalWrite (5,LOW);
delay(250);
digitalWrite (4,HIGH);
delay(250);
digitalWrite (4,LOW);
delay(250);
digitalWrite (3,HIGH);
delay(250);
digitalWrite (3,LOW);
delay(250);



digitalWrite (3,HIGH);
delay(50);
digitalWrite (3,LOW);
delay(50);
digitalWrite (4,HIGH);
delay(50);
digitalWrite (4,LOW);
delay(50);
digitalWrite (5,HIGH);
delay(50);
digitalWrite (5,LOW);
delay(50);
digitalWrite (6,HIGH);
delay(50);
digitalWrite (6,LOW);
delay(50);
digitalWrite (7,HIGH);
delay(50);
digitalWrite (7,LOW);
delay(50);
digitalWrite (8,HIGH);
delay(50);
digitalWrite (8,LOW);
delay(50);
digitalWrite (9,HIGH);
delay(50);
digitalWrite (9,LOW);
delay(50);
digitalWrite (p,HIGH);
delay(50);
digitalWrite (p,LOW);
delay(50);



digitalWrite (9,HIGH);
delay(50);
digitalWrite (9,LOW);
delay(50);
digitalWrite (8,HIGH);
delay(50);
digitalWrite (8,LOW);
delay(50);
digitalWrite (7,HIGH);
delay(50);
digitalWrite (7,LOW);
delay(50);
digitalWrite (6,HIGH);
delay(50);
digitalWrite (6,LOW);
delay(50);
digitalWrite (5,HIGH);
delay(50);
digitalWrite (5,LOW);
delay(50);
digitalWrite (4,HIGH);
delay(50);
digitalWrite (4,LOW);
delay(50);
digitalWrite (3,HIGH);
delay(50);
digitalWrite (3,LOW);
delay(50);



digitalWrite(3,HIGH);
digitalWrite(p,HIGH);
delay(100);
digitalWrite(3,LOW);
digitalWrite(p,LOW);
delay(100);
digitalWrite(4,HIGH);
digitalWrite(9,HIGH);
delay(100);
digitalWrite(4,LOW);
digitalWrite(9,LOW);
delay(100);
digitalWrite(5,HIGH);
digitalWrite(8,HIGH);
delay(100);
digitalWrite(5,LOW);
digitalWrite(8,LOW);
delay(100);
digitalWrite(6,HIGH);
digitalWrite(7,HIGH);
delay(100);
digitalWrite(6,LOW);
digitalWrite(7,LOW);
delay(100);


digitalWrite(5,HIGH);
digitalWrite(8,HIGH);
delay(100);
digitalWrite(5,LOW);
digitalWrite(8,LOW);
delay(100);
digitalWrite(4,HIGH);
digitalWrite(9,HIGH);
delay(100);
digitalWrite(4,LOW);
digitalWrite(9,LOW);
delay(100);
digitalWrite(3,HIGH);
digitalWrite(p,HIGH);
delay(100);
digitalWrite(3,LOW);
digitalWrite(p,LOW);
delay(100);





digitalWrite(3,HIGH);
digitalWrite(4,HIGH);
digitalWrite(5,HIGH);
digitalWrite(6,HIGH);
digitalWrite(7,HIGH);
digitalWrite(8,HIGH);
digitalWrite(9,HIGH);
digitalWrite(p,HIGH);


digitalWrite (3,LOW);
delay(50);
digitalWrite (4,LOW);
delay(50);
digitalWrite (5,LOW);
delay(50);
digitalWrite (6,LOW);
delay(50);
digitalWrite (7,LOW);
delay(50);
digitalWrite (8,LOW);
delay(50);
digitalWrite (9,LOW);
delay(50);
digitalWrite (p,LOW);
delay(50);

digitalWrite(3,HIGH);
digitalWrite(4,HIGH);
digitalWrite(5,HIGH);
digitalWrite(6,HIGH);
digitalWrite(7,HIGH);
digitalWrite(8,HIGH);
digitalWrite(9,HIGH);
digitalWrite(p,HIGH);


digitalWrite (p,LOW);
delay(50);
digitalWrite (9,LOW);
delay(50);
digitalWrite (8,LOW);
delay(50);
digitalWrite (7,LOW);
delay(50);
digitalWrite (6,LOW);
delay(50);
digitalWrite (5,LOW);
delay(50);
digitalWrite (4,LOW);
delay(50);
digitalWrite (3,LOW);
delay(50);

}