#include <Servo.h>
#include <DHT.h>
Servo servo; //creates a servo object
float angle = 0;
float degreeToAngle = 1.5; //each degree is 1.5 degrees on the servo

#define DHTPIN 7 //assignes the pin on the arduino that the sensor connects to
#define DHTTYPE DHT22 //specifies the type of sensor used
DHT dht(DHTPIN, DHTTYPE); //creates na instance of the dht object
float temperature;



void setup() {
  Serial.begin(9600); //starts serial communication at 9600 baud rate
  servo.attach(5); //attaches the servo to pin 5 on the arduino
  dht.begin(); //initialisees the dht sensor
}

void loop() {
  // put your main code here, to run repeatedly:
  temperature = dht.readTemperature(); //reads the current temperature from thet sensor and stores in temperature variable
  Serial.print("Temperature: ");
  Serial.print(temperature); //prints out the temperature to the console
  Serial.println(" °C");
  
  if (temperature <= 0)
  {
    angle = abs(-40 + abs(temperature)) * degreeToAngle; //finds the angle for the temperature when it is less than 0
  } else if(temperature > 0)
  {
    angle = 60 + (temperature * degreeToAngle); //finds thet angle when the temperature is above 0
  }
  servo.write(angle); //moves the servo to that angle
  //angle = map(temperature, -40, 80, 0, 180); //maps each degree c to an angle in the range -40 to 80 degrees to 0 to 180
  Serial.println(angle);
  delay(1000);

}