#include <DHT.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd (0x27,20,4);


#define DHTPIN1 2
#define DHTPIN2 3
#define DHTTYPE1 DHT22
#define DHTTYPE2 DHT22
#define relay 4

DHT dht1 (DHTPIN1,DHTTYPE1);
DHT dht2 (DHTPIN2,DHTTYPE2);
int mos1=A0;
int mos2=A1;
int mos3=A2;
int mos4=A3;
int valuemos1;int valuemos2;int valuemos3;int valuemos4;

 


void setup() {
  pinMode(relay, OUTPUT);
  Serial.begin(115200);
  dht1.begin();
  dht2.begin();
  lcd.init();
  lcd.backlight();
  lcd.setCursor(3,1);
  lcd.print("Selamat Datang");
    delay(1000);
  lcd.clear();

}

void loop() {
  valuemos1=analogRead(mos1);
  int val1=map(valuemos1,0,1023,0,100);
  valuemos2=analogRead(mos2);
  int val2=map(valuemos2,0,1023,0,100);
  valuemos3=analogRead(mos3);
  int val3=map(valuemos3,0,1023,0,100);
  valuemos4=analogRead(mos4);
  int val4=map(valuemos4,0,1023,0,100);
  
  Serial.print("Moisture 1 : ");
  Serial.println(val1);
  Serial.print("Moisture 2 : ");
  Serial.println(val2);
  Serial.print("Moisture 3 : ");
  Serial.println(val3);
  Serial.print("Moisture 4 : ");
  Serial.println(val4);



  int suhu1=dht1.readTemperature();
  int suhu2=dht2.readTemperature();
  Serial.print("Temperature 1 : ");
  Serial.println(suhu1);
  Serial.print("Temperature 2 : ");
  Serial.println(suhu2);
  Serial.println("");
  delay(1000);
  
  if (suhu1 >=30 && val1 <=40){
    digitalWrite(relay, HIGH);
  }
  else digitalWrite(relay,LOW);


  lcd.setCursor(0,0);
  lcd.print("Temperature : ");
  lcd.setCursor(0,1);  
  lcd.print(suhu1);
  lcd.print("C & ");  
  lcd.print(suhu2);
  lcd.print("C");

  lcd.setCursor(0,2);
  lcd.print("Moisture :");
  lcd.setCursor(0,3);
  lcd.print(val1);
  lcd.print("RH ");
  lcd.print(val2);
  lcd.print("RH ");
  lcd.print(val3);
  lcd.print("RH ");
  lcd.print(val4);
  lcd.print("RH ");

  
}