#include <Servo.h>
#include <dht.h>
#define SERVO_PIN 5
#define SOIL_MOISTURE_PIN A0
#define DHT_PIN 4

Servo tap_servo;
dht DHT;

int pos = 0;

void setup()
{
  Serial.begin(9600);
  tap_servo.attach(SERVO_PIN, 500, 2500);
}

void loop()
{
  int val = analogRead(SOIL_MOISTURE_PIN);
  float moisture_percentage = ((val/ 1023.00) * 100);
  Serial.print("Moisture Percentage: ");
  Serial.print(moisture_percentage);
  int chk = DHT.read22(DHT_PIN);
  Serial.print("Temperature: ");
  Serial.print(DHT.temperature);
  Serial.print("C");
  Serial.println();
  if (moisture_percentage <= 50 && DHT.temperature>25) {
    tap_servo.write(90);
  } else {
    tap_servo.write(0);
  }
  delay(1000);
}