void setup() {
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
}
void loop() {
// LED morado
digitalWrite(8, HIGH);
delay(1000);
digitalWrite(8, LOW);
// LED verde
digitalWrite(9, HIGH);
delay(1000);
digitalWrite(9, LOW);
// LED amarillo
digitalWrite(10, HIGH);
delay(1000);
digitalWrite(10, LOW);
// LED celeste
digitalWrite(11, HIGH);
delay(1000);
digitalWrite(11, LOW);
}