LED Color Sequencer

The LED sequencer is an easy project for beginners to learn how LEDs work.

Mar 1, 2018

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29992 views

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40 respects

Components and supplies

9V battery (generic)

Breadboard (generic)

Arduino UNO

LEDs

Resistor 221 ohm

Jumper wires (generic)

Apps and platforms

Arduino IDE

Arduino Web Editor

Project description

Code

light sequencer

arduino

1void setup() {
2  
3
4pinMode(9, OUTPUT);
5pinMode(10, OUTPUT);
6pinMode(11,   OUTPUT);
7pinMode(12, OUTPUT);
8pinMode(13, OUTPUT);
9}
10
11void loop()   {
12digitalWrite(13, HIGH);  
13  digitalWrite(12, LOW);
14  digitalWrite(11,   LOW);
15  digitalWrite(10, LOW);
16  digitalWrite(9, LOW);
17
18  delay(300);                        
19  digitalWrite(13, LOW); 
20  digitalWrite(12, HIGH);   
21  digitalWrite(11, LOW);
22  digitalWrite(10, LOW);
23  digitalWrite(9, LOW);
24
25   delay(300);                       
26  digitalWrite(13, LOW); 
27  digitalWrite(12,   LOW); 
28  digitalWrite(11, HIGH);
29  digitalWrite(10, LOW);
30  digitalWrite(9,   LOW);
31  
32  delay(300);                       
33  digitalWrite(13, LOW);   
34  digitalWrite(12, LOW); 
35  digitalWrite(11, LOW);
36  digitalWrite(10,   HIGH); 
37  digitalWrite(9, LOW); 
38
39
40  delay(300);                       
41   digitalWrite(13, LOW); 
42  digitalWrite(12, LOW); 
43  digitalWrite(11, LOW);
44   digitalWrite(10, LOW); 
45  digitalWrite(9, HIGH);
46
47 
48
49
50}
51

void setup() {
  

pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11,   OUTPUT);
pinMode(12, OUTPUT);
pinMode(13, OUTPUT);
}

void loop()   {
digitalWrite(13, HIGH);  
  digitalWrite(12, LOW);
  digitalWrite(11,   LOW);
  digitalWrite(10, LOW);
  digitalWrite(9, LOW);

  delay(300);                        
  digitalWrite(13, LOW); 
  digitalWrite(12, HIGH);   
  digitalWrite(11, LOW);
  digitalWrite(10, LOW);
  digitalWrite(9, LOW);

   delay(300);                       
  digitalWrite(13, LOW); 
  digitalWrite(12,   LOW); 
  digitalWrite(11, HIGH);
  digitalWrite(10, LOW);
  digitalWrite(9,   LOW);
  
  delay(300);                       
  digitalWrite(13, LOW);   
  digitalWrite(12, LOW); 
  digitalWrite(11, LOW);
  digitalWrite(10,   HIGH); 
  digitalWrite(9, LOW); 


  delay(300);                       
   digitalWrite(13, LOW); 
  digitalWrite(12, LOW); 
  digitalWrite(11, LOW);
   digitalWrite(10, LOW); 
  digitalWrite(9, HIGH);

 


}

light sequencer

arduino

1void setup() {
2  
3
4pinMode(9, OUTPUT);
5pinMode(10, OUTPUT);
6pinMode(11,  OUTPUT);
7pinMode(12, OUTPUT);
8pinMode(13, OUTPUT);
9}
10
11void loop()  {
12digitalWrite(13, HIGH);  
13  digitalWrite(12, LOW);
14  digitalWrite(11,  LOW);
15  digitalWrite(10, LOW);
16  digitalWrite(9, LOW);
17
18  delay(300);                       
19  digitalWrite(13, LOW); 
20  digitalWrite(12, HIGH);  
21  digitalWrite(11, LOW);
22  digitalWrite(10, LOW);
23  digitalWrite(9, LOW);
24
25  delay(300);                       
26  digitalWrite(13, LOW); 
27  digitalWrite(12,  LOW); 
28  digitalWrite(11, HIGH);
29  digitalWrite(10, LOW);
30  digitalWrite(9,  LOW);
31  
32  delay(300);                       
33  digitalWrite(13, LOW);  
34  digitalWrite(12, LOW); 
35  digitalWrite(11, LOW);
36  digitalWrite(10,  HIGH); 
37  digitalWrite(9, LOW); 
38
39
40  delay(300);                       
41  digitalWrite(13, LOW); 
42  digitalWrite(12, LOW); 
43  digitalWrite(11, LOW);
44  digitalWrite(10, LOW); 
45  digitalWrite(9, HIGH);
46
47 
48
49
50}
51

void setup() {
  

pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11,  OUTPUT);
pinMode(12, OUTPUT);
pinMode(13, OUTPUT);
}

void loop()  {
digitalWrite(13, HIGH);  
  digitalWrite(12, LOW);
  digitalWrite(11,  LOW);
  digitalWrite(10, LOW);
  digitalWrite(9, LOW);

  delay(300);                       
  digitalWrite(13, LOW); 
  digitalWrite(12, HIGH);  
  digitalWrite(11, LOW);
  digitalWrite(10, LOW);
  digitalWrite(9, LOW);

  delay(300);                       
  digitalWrite(13, LOW); 
  digitalWrite(12,  LOW); 
  digitalWrite(11, HIGH);
  digitalWrite(10, LOW);
  digitalWrite(9,  LOW);
  
  delay(300);                       
  digitalWrite(13, LOW);  
  digitalWrite(12, LOW); 
  digitalWrite(11, LOW);
  digitalWrite(10,  HIGH); 
  digitalWrite(9, LOW); 


  delay(300);                       
  digitalWrite(13, LOW); 
  digitalWrite(12, LOW); 
  digitalWrite(11, LOW);
  digitalWrite(10, LOW); 
  digitalWrite(9, HIGH);

 


}

Downloadable files

Circuit diagram

this is the layout of this circuit that I made

Circuit diagram

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