Arduino Traffic Light System

Arduino Traffic Light System

Sep 11, 2021

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3649 views

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1 respects

Devices & Components

1

Arduino Uno Rev3

1

5 mm LED: Red

3

Resistor 220 ohm

1

5 mm LED: Yellow

1

5 mm LED: Green

1

Breadboard (generic)

1

Jumper wires (generic)

Software & Tools

1

Arduino Web Editor

Arduino IDE

Project description

Code

Arduino with Traffic Light system

c_cpp

Arduino with Traffic Light system

1//...............JehanKandy........................
2//...........www.jehankandy.com....................
3//........www.github.com/JehanKandy................
4
5//......Arduino   Based Traffic Light System 1.0.....
6
7
8//create Variables.....
9int R_LED   = 3; //Red LED
10int Y_LED = 4; //Yello LED
11int G_LED = 5; //Green LED 
12
13void   setup() {
14  pinMode(3,OUTPUT);
15  pinMode(4,OUTPUT);
16  pinMode(5,OUTPUT);
17
18}
19
20void   loop() {
21  //part 1
22  digitalWrite(R_LED,HIGH);
23  digitalWrite(Y_LED,LOW);
24   digitalWrite(G_LED,LOW);
25  delay(30000); //wait 30 seocnds
26
27  //part   2
28  digitalWrite(R_LED,HIGH);
29  digitalWrite(Y_LED,HIGH);
30  digitalWrite(G_LED,LOW);
31   delay(2000); //wait 2 seocnds
32
33  //part 3
34  digitalWrite(R_LED,LOW);
35   digitalWrite(Y_LED,LOW);
36  digitalWrite(G_LED,HIGH);
37  delay(30000); //wait   30 seocnds
38
39  //part 5;
40  digitalWrite(R_LED,LOW);
41  digitalWrite(Y_LED,HIGH);
42   digitalWrite(G_LED,LOW);
43  delay(2000); //wait 2 seocnds
44
45}
46
47//.........coded   by : JehanKandy....
48//...........Thank You..............
49

//...............JehanKandy........................
//...........www.jehankandy.com....................
//........www.github.com/JehanKandy................

//......Arduino   Based Traffic Light System 1.0.....


//create Variables.....
int R_LED   = 3; //Red LED
int Y_LED = 4; //Yello LED
int G_LED = 5; //Green LED 

void   setup() {
  pinMode(3,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(5,OUTPUT);

}

void   loop() {
  //part 1
  digitalWrite(R_LED,HIGH);
  digitalWrite(Y_LED,LOW);
   digitalWrite(G_LED,LOW);
  delay(30000); //wait 30 seocnds

  //part   2
  digitalWrite(R_LED,HIGH);
  digitalWrite(Y_LED,HIGH);
  digitalWrite(G_LED,LOW);
   delay(2000); //wait 2 seocnds

  //part 3
  digitalWrite(R_LED,LOW);
   digitalWrite(Y_LED,LOW);
  digitalWrite(G_LED,HIGH);
  delay(30000); //wait   30 seocnds

  //part 5;
  digitalWrite(R_LED,LOW);
  digitalWrite(Y_LED,HIGH);
   digitalWrite(G_LED,LOW);
  delay(2000); //wait 2 seocnds

}

//.........coded   by : JehanKandy....
//...........Thank You..............

Arduino with Traffic Light system

c_cpp

Arduino with Traffic Light system

1//...............JehanKandy........................
2//...........www.jehankandy.com....................
3//........www.github.com/JehanKandy................
4
5//......Arduino  Based Traffic Light System 1.0.....
6
7
8//create Variables.....
9int R_LED  = 3; //Red LED
10int Y_LED = 4; //Yello LED
11int G_LED = 5; //Green LED 
12
13void  setup() {
14  pinMode(3,OUTPUT);
15  pinMode(4,OUTPUT);
16  pinMode(5,OUTPUT);
17
18}
19
20void  loop() {
21  //part 1
22  digitalWrite(R_LED,HIGH);
23  digitalWrite(Y_LED,LOW);
24  digitalWrite(G_LED,LOW);
25  delay(30000); //wait 30 seocnds
26
27  //part  2
28  digitalWrite(R_LED,HIGH);
29  digitalWrite(Y_LED,HIGH);
30  digitalWrite(G_LED,LOW);
31  delay(2000); //wait 2 seocnds
32
33  //part 3
34  digitalWrite(R_LED,LOW);
35  digitalWrite(Y_LED,LOW);
36  digitalWrite(G_LED,HIGH);
37  delay(30000); //wait  30 seocnds
38
39  //part 5;
40  digitalWrite(R_LED,LOW);
41  digitalWrite(Y_LED,HIGH);
42  digitalWrite(G_LED,LOW);
43  delay(2000); //wait 2 seocnds
44
45}
46
47//.........coded  by : JehanKandy....
48//...........Thank You..............
49

//...............JehanKandy........................
//...........www.jehankandy.com....................
//........www.github.com/JehanKandy................

//......Arduino  Based Traffic Light System 1.0.....


//create Variables.....
int R_LED  = 3; //Red LED
int Y_LED = 4; //Yello LED
int G_LED = 5; //Green LED 

void  setup() {
  pinMode(3,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(5,OUTPUT);

}

void  loop() {
  //part 1
  digitalWrite(R_LED,HIGH);
  digitalWrite(Y_LED,LOW);
  digitalWrite(G_LED,LOW);
  delay(30000); //wait 30 seocnds

  //part  2
  digitalWrite(R_LED,HIGH);
  digitalWrite(Y_LED,HIGH);
  digitalWrite(G_LED,LOW);
  delay(2000); //wait 2 seocnds

  //part 3
  digitalWrite(R_LED,LOW);
  digitalWrite(Y_LED,LOW);
  digitalWrite(G_LED,HIGH);
  delay(30000); //wait  30 seocnds

  //part 5;
  digitalWrite(R_LED,LOW);
  digitalWrite(Y_LED,HIGH);
  digitalWrite(G_LED,LOW);
  delay(2000); //wait 2 seocnds

}

//.........coded  by : JehanKandy....
//...........Thank You..............

Downloadable files

Arduino with Traffic Light system

Arduino with Traffic Light system

Arduino with Traffic Light system

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