/* * Blink * * The basic Arduino example. Turns on an LED on for one second, * then off for one second, and so on... We use pin 13 because, * depending on your Arduino board, it has either a built-in LED * or a built-in resistor so that you need only an LED. * * http://www.arduino.cc/en/Tutorial/Blink */ int ledPin = 13; // LED connected to digital pin 13 verde int ledPin1 = 12; // LED connected to digital pin 12 amarelo int ledPin2 = 11; // LED connected to digital pin 11 vermelho void setup() // run once, when the sketch starts { pinMode(ledPin, OUTPUT); // sets the digital pin as output pinMode(ledPin1, OUTPUT); pinMode(ledPin2, OUTPUT); } void loop() // run over and over again { digitalWrite(ledPin, HIGH); // sets the LED on delay(7000); digitalWrite(ledPin, LOW); // sets the LED off delay(7000); digitalWrite(ledPin1, HIGH); delay(3000); digitalWrite(ledPin1, LOW); delay(3000); digitalWrite(ledPin2, HIGH); delay(5000); // waits for a second digitalWrite(ledPin2, LOW); delay(7000); // waits for a second }