Fundamentos_de_IoT_USB/Señal SOS con Arduino.txt

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int led = 12;
void setup(){
pinMode (led, OUTPUT);
}
void loop(){
//Letra S
for (int x=0; x<3; x++){
digitalWrite(led, HIGH);
delay(150);
digitalWrite(led, LOW);
delay(200);
}
delay(300);
//letra O
for (int x=0; x<3; x++){
digitalWrite(led, HIGH);
delay(450);
digitalWrite(led, LOW);
delay(200);
}
delay(150);
//Letra S
for (int x=0; x<3; x++){
digitalWrite(led, HIGH);
delay(150);
digitalWrite(led, LOW);
delay(200);
}
//espera para volver a comenzar
delay(2500);
}