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sensor ultrasonico hetpro
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long dis; | |
long tiem; | |
int led1 = 11; | |
void setup( ){ | |
Serial.begin(9600); | |
pinMode(10, OUTPUT); //salida del pulso generado por el sensor ultrasónico | |
pinMode(9, INPUT);//entrada del pulso generado por el sensor ultrasónico | |
pinMode(11, INPUT);//alarma de la distancia(encenderá el led) | |
} | |
void loop(){ | |
digitalWrite;(10,LOW);//recibimiento del pulso. | |
delayMicroseconds(5); | |
digitalWrite(10, HIGH);//envió del pulso. | |
delayMicroseconds(10); | |
tiem=pulseIn(9, HIGH);//fórmula para medir el pulso entrante. | |
dis= long(0.017*tiem);//fórmula para calcular la distancia del sensor ultrasónico. | |
if(dis>10){ //comparativo para la alarma se ingresa la distancia en la que encenderá o apagara. | |
digitalWrite (11, HIGH); | |
} | |
else | |
{ | |
digitalWrite(11,LOW); | |
} | |
Serial.println("LA DISTANCIA MEDIDA ES:"); | |
Serial.println(dis); | |
Serial.println("cm"); | |
delay(500); | |
} |
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