#include <Servo.h>

#define RELAY_PIN 5
#define SERVO_PIN 18
#define TEMP_PIN 4

Servo myservo;
float temp;

void setup() {
  Serial.begin(115200);
  pinMode(RELAY_PIN, OUTPUT);
  myservo.attach(SERVO_PIN);
}

void loop() {
  Serial.println("Enter the temperature:");
  while (Serial.available() == 0) {
    // wait for input from the serial monitor
  }

  // read the temperature input from the serial monitor
  String tempInput = Serial.readStringUntil('\n');
  temp = tempInput.toFloat();

  Serial.print("Input Temperature: ");
  Serial.println(temp);

  if (temp >= 25.0) {
    digitalWrite(RELAY_PIN, HIGH);
  } else {
    digitalWrite(RELAY_PIN, LOW);
  }

  if (temp >= 25.0 && temp <= 35.0) {
    int angle = map(temp, 25, 35, 0, 360);
    myservo.write(angle);
  }

  delay(1000);
}