Traffic Light Arduino Project | Arduino Code Control Traffic Light Video Tutorial
Code Traffic Light
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int red1 = 13;
int yellow1 = 12;
int green1 = 11;
int red2 = 10;
int yellow2 = 9;
int green2 = 8;
void setup() {
// put your setup code here, to run once:
pinMode(red1,OUTPUT);
pinMode(yellow1,OUTPUT);
pinMode(green1,OUTPUT);
pinMode(red2,OUTPUT);
pinMode(yellow2,OUTPUT);
pinMode(green2,OUTPUT);
}
void loop() {
// put your main code here, to run repeatedly:
digitalWrite(red2,HIGH);
digitalWrite(green1,HIGH);
delay(10000); // 10 second
digitalWrite(green1,LOW);
digitalWrite(yellow1,HIGH);
delay(3000); // 3 second
digitalWrite(red2,LOW);
digitalWrite(yellow1,LOW);
digitalWrite(green2,HIGH);
digitalWrite(red1,HIGH);
delay(10000); // 10 second
digitalWrite(green2,LOW);
digitalWrite(yellow2,HIGH);
delay(3000); // 3 second
digitalWrite(yellow2,LOW);
digitalWrite(red1,LOW);
}
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