Traffic light using arduino

Inspiration

made for fun

What it does

traffic light using arduino

code

int counter;

void setup() { pinMode(8, OUTPUT); pinMode(3, OUTPUT); pinMode(2, OUTPUT); }

void loop() { digitalWrite(8, HIGH); digitalWrite(3, LOW); digitalWrite(2, LOW); delay(5000); // Wait for 5000 millisecond(s) digitalWrite(8, LOW); digitalWrite(3, LOW); digitalWrite(2, HIGH); delay(5000); // Wait for 5000 millisecond(s) for (counter = 0; counter < 5; ++counter) { digitalWrite(8, LOW); digitalWrite(3, HIGH); digitalWrite(2, LOW); delay(400); // Wait for 400 millisecond(s) digitalWrite(8, LOW); digitalWrite(3, LOW); digitalWrite(2, LOW); delay(400); // Wait for 400 millisecond(s) } }

Built With

• arduino