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@esmarr58
Created January 21, 2018 01:21
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int ledPin = 12;
int state = 0;
void setup(){
pinMode(ledPin, OUTPUT);
digitalWrite(ledPin, LOW);
Serial.begin(9600);
}
void loop(){
//Si el modulo "A" manda un dato,guardarlo en estado
if(Serial.available() > 0) {
state = Serial.read();
} //Esta parte del código es para sólo 1 carácter o unidad
//Si el estado es 0, ese sería apagado "OFF"
if (state == '0'){
digitalWrite(ledPin, LOW);
Serial.println("LED: off");
}
//Si el estado es 1, ese sería encendido
else if(state == '1') {
digitalWrite(ledPin, HIGH);
Serial.println("LED: on");
}
}
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