codigo-placa

int IN1 = 2;
int Pin1 = A0;
int Pin2 = A1;
int value1 = 0;
int value2 = 0;
int MoistPerc = 0;
int MoistMin = 1000;
int MoistMax = 0;
int CO2Min = 1000;
int CO2Max = 0;
int i=0;

void setup() {
  Serial.begin(9600);
  pinMode(IN1, OUTPUT);
  pinMode(Pin1, INPUT);
  pinMode(Pin2, INPUT);
  digitalWrite(IN1, HIGH);

// Headers of the data
  Serial.println("CO2 (actual) - min/max MOISTURE - ACTUAL - PERC - NumHigh - Min/Max");
  Serial.println("======================= ============================================");
  delay(500);
}

void loop() {
  Serial.print("CO2: ");
  value2 = analogRead(Pin2);
  Serial.print(value2);
  if (value2>100)
    {
      Serial.print(" High ");
    }
  else
    {
     Serial.print(" (ok) ");
    }
  if(value2CO2Max)
    {
    CO2Max = value2;
    }

  Serial.print (" - ");
  Serial.print (CO2Min);
  Serial.print ("/");
  Serial.print (CO2Max);

  Serial.print(" MOISTURE LVL: ");
  value1 = analogRead(Pin1);
  Serial.print(value1);

  if(value1>700)
    {
    digitalWrite(IN1, LOW); // This makes the water pump to start working
    Serial.print("L ");
    delay(1000); // Only for 1 sec
    i++; // I'm counting the times that waters the plants
    digitalWrite(IN1, HIGH); // Afer watering I stop the wattering
    delay(30000); // for 30 secs so it doesn'm make a mess
    }
  else
    {
    digitalWrite(IN1, HIGH); // Doesn't water, becase the humidity of the plant is ok
    Serial.print(" ");
    }

   MoistPerc = abs((value1 / 10) - 100); // Calculating the percentage of humidity of the plant
    Serial.print("(");
    Serial.print(MoistPerc);
    Serial.print("%) - ");
    Serial.print(i);
    Serial.print(" ");

  // Saving the minimun and maximun values, just to know the values we are up t
  if(value1MoistMax)
    {
    MoistMax = value1;
    }

   Serial.print (" - ");
   Serial.print (MoistMin);
   Serial.print ("/");
   Serial.println (MoistMax);

   delay(1000); // wait 1 second until next measure
}