#include <Servo.h>

#define BUTTON_SERVO_PIN 4
#define BUTTON_FAN_PIN 3
#define SERVO_PIN 9
#define FAN_PIN 8

 Servo myServo;

void setup() {
  pinMode(BUTTON_SERVO_PIN, INPUT_PULLUP);
  pinMode(BUTTON_FAN_PIN, INPUT_PULLUP);
  pinMode(FAN_PIN, OUTPUT);
  myServo.attach(SERVO_PIN);
}

void loop() {
  // Check button states
  if (digitalRead(BUTTON_SERVO_PIN) == LOW) {
    myServo.write(45);
    delay(100);
    myServo.write(90);
    delay(100);
    myServo.write(135);
    delay(100);
    myServo.write(180);
    delay(100);
    myServo.write(180);
    delay(1000);
  }

  else (digitalRead(BUTTON_SERVO_PIN) == HIGH);
    myServo.write(0);
  


  if (digitalRead(BUTTON_FAN_PIN) == LOW) {
    digitalWrite(FAN_PIN, HIGH);
  }
  else(digitalRead(BUTTON_FAN_PIN) == HIGH); 
    digitalWrite(FAN_PIN, LOW);
  
}