Henmulator 1.2

#include <Wire.h>
#include "HTU21D.h"


// initiate HTU21D //
HTU21D myHumidity;

// define pins for the two relays//
  int lRelay = 11;
  int hRelay = 13;

//define the threshold values for humidity and temperature//

  int tempThresh = 38;
  int humdThresh = 60;

//define floats for temperature and humidity//

  float humd;
  float temp;

void setup() {

  Serial.begin(9600);
  myHumidity.begin();

  pinMode(lRelay, OUTPUT);
  pinMode(hRelay, OUTPUT);

  //start with relays off//
  digitalWrite(lRelay, LOW);
  digitalWrite(hRelay, LOW);

}

void loop() {

  readSensor();

  if (humd < humdThresh){
    digitalWrite(hRelay, HIGH);
  }else{
    digitalWrite(hRelay, LOW);
  }

  if (temp < tempThresh){
    digitalWrite(lRelay, HIGH);
  }else{
    digitalWrite(lRelay, LOW);
  }

  delay(10000);
}
//function to turn on relay for humidifier when humidity is below threshold//
void runHumd(){
  do{
    readSensor();
    digitalWrite(hRelay, HIGH);
    delay(10000);
  }
  while(humd <=humdThresh);
}
//function to turn on relay for lights when temperature is below threshold//
void runTemp(){
  do{
    readSensor();
    digitalWrite(lRelay, HIGH);
    delay(10000);
  }
  while(temp <=tempThresh);
}

//function for checking the sensor every 10 seconds//
void readSensor(){
humd = myHumidity.readHumidity();
temp = myHumidity.readTemperature();
 Serial.print("Time:");
  Serial.print(millis());
  Serial.print(" Temperature:");
  Serial.print(temp, 1);
  Serial.print("C");
  Serial.print(" Humidity:");
  Serial.print(humd, 1);
  Serial.print("%");

  Serial.println();
delay(10000);
}