int mfc = A0;
int in1 = 6; 
int in2 = 7; 
int ConA = 5;  

void setup() {
  Serial.begin(9600);
  pinMode(mfc, INPUT);
  pinMode(in1, OUTPUT); 
  pinMode(in2, OUTPUT);
  pinMode(ConA, OUTPUT);
}

void On_Pump(){              
digitalWrite(in1, HIGH);
digitalWrite(in2, LOW);
analogWrite(ConA,100);
}

void Off_Pump(){
digitalWrite(in1, LOW);
digitalWrite(in2, LOW);
analogWrite(ConA,0);
}

void loop(){
  On_Pump(); 
  delay(8000);
  Off_Pump();
  float val = analogRead(mfc);
  float val2 = val/205;
  Serial.println(val2);
  delay(600000);
}