LED CHASER WITH ARDUINO

In this tutorial you will get to know that how you can  make an arduino LED chaser.

Material requirements are given below :-

• YELLOW LED's
• ARDUINO
• BRAEDBOARD
• JUMPER WIRES

Working

Whenever you give power to the Arduino the set of LED starts glowing one after the another LED.It becomes a patter looking like light is moving.

CONNECTIONS

ARDUINO

GND          =     -ve of all LED's

2                 =      +ve of 1st LED

3                 =      +ve of 2nd LED 

4                 =      +ve of 3rd LED

5                 =      +ve of 4th LED 

6                 =      +ve of 5th LED

CODE OF THE PROJECT :-

void setup(){
  pinMode(3,OUTPUT);

  pinMode(4,OUTPUT);

  pinMode(5,OUTPUT);

  pinMode(6,OUTPUT);

  pinMode(7,OUTPUT);

  pinMode(8,OUTPUT);

}

void loop(){
  digitalWrite(3,HIGH);
  digitalWrite(4,LOW);
  digitalWrite(5,LOW);
  digitalWrite(6,LOW);
  digitalWrite(7,LOW);
  digitalWrite(8,LOW);

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

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

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

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

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

  delay(100);
}