Tugas 2 : Codingan

Codingan Kontrol Level Tanki Air Dengan Arduino


#define ECHOPIN 10                           
#define TRIGPIN 11 
#define pompa 12
int H2,HT,H1,SPH,SPL;
void setup(){      pinMode(ECHOPIN, INPUT);
  pinMode(TRIGPIN, OUTPUT);
  pinMode(pompa, OUTPUT);
  delay(1000);
  HT=200;
SPH=150;
SPL=50;
}
void loop(){
  digitalWrite(TRIGPIN, LOW);                  
  delayMicroseconds(2);
  digitalWrite(TRIGPIN, HIGH);                 
  delayMicroseconds(10);
  digitalWrite(TRIGPIN, LOW);                  
  int distance = pulseIn(ECHOPIN, HIGH);       
  distance= distance/58;                       
  H2=HT-distance;                   
  if(H2
      digitalWrite(pompa,HIGH);
    }
  else if (H2>SPH){
      digitalWrite(pompa,LOW);
  }
  delay(1000);   
}


Sumber : http://inkubator-teknologi.com/kontrol-level-air-dengan-arduino/