الأردوينوا للمبتدئين مشروع عدد5 : ترموميتر انالوجيك 9 ليدات وحساس حرارة LM35

الكود

void setup() {

  pinMode(A0, INPUT);

    pinMode(2, OUTPUT);  

  pinMode(3, OUTPUT);  

  pinMode(4, OUTPUT); 

    pinMode(5, OUTPUT);  

  pinMode(6, OUTPUT);  

  pinMode(7, OUTPUT);   

  pinMode(8, OUTPUT);  

  pinMode(9, OUTPUT);  

  pinMode(10, OUTPUT); 

   

}

void loop() {

 int vm  = analogRead(A0);

  float tm = (vm / 1024.0) * 500.0;

   

   if (tm < 5) { 

    digitalWrite(2, HIGH);

    digitalWrite(3, LOW);

    digitalWrite(4, LOW); 

    digitalWrite(5, LOW);

    digitalWrite(6, LOW);

    digitalWrite(7, LOW);

    digitalWrite(8,LOW);

    digitalWrite(9, LOW);

    digitalWrite(10, LOW);

    

  }

  else if (5 < tm && tm < 10) {  

    digitalWrite(2, HIGH);

    digitalWrite(3, HIGH);

    digitalWrite(4, LOW); 

    digitalWrite(5, LOW);

    digitalWrite(6, LOW);

    digitalWrite(7, LOW);

    digitalWrite(8,LOW);

    digitalWrite(9, LOW);

    digitalWrite(10, LOW);

  }

   else if (10 < tm && tm < 15) {  

    digitalWrite(2, HIGH);

    digitalWrite(3, HIGH);

    digitalWrite(4, HIGH); 

    digitalWrite(5, LOW);

    digitalWrite(6, LOW);

    digitalWrite(7, LOW);

    digitalWrite(8,LOW);

    digitalWrite(9, LOW);

    digitalWrite(10, LOW);

   }

       else if (15 < tm && tm < 20) {  

    digitalWrite(2, HIGH);

    digitalWrite(3, HIGH);

    digitalWrite(4, HIGH); 

    digitalWrite(5, HIGH);

    digitalWrite(6, LOW);

    digitalWrite(7, LOW);

    digitalWrite(8,LOW);

    digitalWrite(9, LOW);

    digitalWrite(10, LOW);

  }

     else if (20 < tm && tm < 25) {  

    digitalWrite(2, HIGH);

    digitalWrite(3, HIGH);

    digitalWrite(4, HIGH); 

    digitalWrite(5, HIGH);

    digitalWrite(6, HIGH);

    digitalWrite(7, LOW);

    digitalWrite(8,LOW);

    digitalWrite(9, LOW);

    digitalWrite(10, LOW);

     }

     else if (25  < tm && tm < 30) {  

    digitalWrite(2, HIGH);

    digitalWrite(3, HIGH);

    digitalWrite(4, HIGH); 

    digitalWrite(5, HIGH);

    digitalWrite(6, HIGH);

    digitalWrite(7, HIGH);

    digitalWrite(8,LOW);

    digitalWrite(9, LOW);

    digitalWrite(10, LOW);

     }

 else if ( 30 < tm && tm < 35 ) {  

    digitalWrite(2, HIGH);

    digitalWrite(3, HIGH);

    digitalWrite(4, HIGH); 

    digitalWrite(5, HIGH);

    digitalWrite(6, HIGH);

    digitalWrite(7, HIGH);

    digitalWrite(8,HIGH);

    digitalWrite(9, LOW);

    digitalWrite(10, LOW);

  }

   else if ( 35 < tm && tm < 40 ) {  

    digitalWrite(2, HIGH);

    digitalWrite(3, HIGH);

    digitalWrite(4, HIGH); 

    digitalWrite(5, HIGH);

    digitalWrite(6, HIGH);

    digitalWrite(7, HIGH);

    digitalWrite(8,HIGH);

    digitalWrite(9, HIGH);

    digitalWrite(10, LOW);

  }

     else if ( 40 < tm && tm < 45 ) {  

    digitalWrite(2, HIGH);

    digitalWrite(3, HIGH);

    digitalWrite(4, HIGH); 

    digitalWrite(5, HIGH);

    digitalWrite(6, HIGH);

    digitalWrite(7, HIGH);

    digitalWrite(8,HIGH);

    digitalWrite(9, HIGH);

    digitalWrite(10, HIGH);

  }

       else if ( 45 < tm   ) {  

    digitalWrite(2, HIGH);

    digitalWrite(3, HIGH);

    digitalWrite(4, HIGH); 

    digitalWrite(5, HIGH);

    digitalWrite(6, HIGH);

    digitalWrite(7, HIGH);

    digitalWrite(8,HIGH);

    digitalWrite(9, HIGH);

      digitalWrite(10, HIGH);

    delay(100);

    digitalWrite(10, LOW);

     delay(100);

     

  }

  delay(1);

}