Carnival Lights

Fading LEDs in a line that that turn on and off to make a sequence

BeginnerShowcase (no instructions)641

Things used in this project

Hardware components

Jumper wires (generic)

Resistor 221 ohm

LED (generic)

Arduino UNO

Schematics

Code

Carnival Lights Code

void setup() {
Serial.begin(9600);
pinMode(2,OUTPUT);
pinMode(2,OUTPUT);
pinMode(3,OUTPUT);
pinMode(4,OUTPUT);
pinMode(5,OUTPUT);
pinMode(6,OUTPUT);
pinMode(7,OUTPUT);
pinMode(8,OUTPUT);
pinMode(9,OUTPUT);
pinMode(10,OUTPUT);
pinMode(11,OUTPUT);
pinMode(12,OUTPUT);
}

void loop() {

digitalWrite(2, HIGH);
delay(25);
digitalWrite(2,LOW);
digitalWrite(3, HIGH);
delay(25);
digitalWrite(3, LOW);
digitalWrite(4, HIGH);
delay(25);
digitalWrite(4,LOW);
digitalWrite(5,HIGH);
delay(25);
digitalWrite(5, LOW);
digitalWrite(6,HIGH);
delay(25);
digitalWrite(6, LOW);
digitalWrite(7, HIGH);
delay(25);
digitalWrite(7,LOW);
digitalWrite(8,HIGH);
delay(25);
digitalWrite(8,LOW);
digitalWrite(9,HIGH);
delay(25);
digitalWrite(9,LOW);
digitalWrite(10, HIGH);
delay(25);
digitalWrite(10, LOW);
digitalWrite(11,HIGH);
delay(25);
digitalWrite(11,LOW);
digitalWrite(12,HIGH);
delay(25); 
digitalWrite(12,LOW);
digitalWrite(11,HIGH);
delay(25);
digitalWrite(11,LOW);
digitalWrite(10,HIGH);
delay(25);
digitalWrite(10,LOW);
digitalWrite(9,HIGH);
delay(25);
digitalWrite(9,LOW);
digitalWrite(8,HIGH);
delay(25);
digitalWrite(8,LOW);
digitalWrite(7,HIGH);
delay(25);
digitalWrite(7,LOW);
digitalWrite(6,HIGH);
delay(25);
digitalWrite(6,LOW);
digitalWrite(5,HIGH);
delay(25);
digitalWrite(5,LOW);
digitalWrite(4,HIGH);
delay(25);
digitalWrite(4,LOW);
digitalWrite(3,HIGH);
delay(25);
digitalWrite(3,LOW);
digitalWrite(2,HIGH);
delay(25);
digitalWrite(2,LOW);
delay(25);

}