#include <dht.h>
#define dht_apin A0
#define sense_pin A1
#define relay 7
dht DHT;

int pump = 0;

int moist;
int sense_apin;

void setup() {
  pinMode(relay, OUTPUT);
  Serial.begin(9600);
  Serial.println("Welcome to Plant Temperature reader");
  delay(1000);
}

void loop() {
  DHT.read11(dht_apin);

  sense_apin = analogRead(sense_pin);
  moist = (sense_apin/1023) * 100;

  Serial.print("Current temperature=");
  Serial.print(DHT.temperature);
  Serial.print("°C\n\n");
  Serial.print("Current Humidity=");
  Serial.print(DHT.humidity);
  Serial.print("%\n\n");
  Serial.print("Current Soil moisture=");
  Serial.print(moist);
  Serial.print("%\n\n");
  delay(1000);

  if(moist<15){

    digitalWrite(relay,HIGH);
    pump = 0;

  }
  if (moist>15){

    digitalWrite(relay,LOW);
    pump = 1;

  }
  
  

}