#include<Servo.h>
int buttonpin = 7;
int last_state = HIGH;
int relaypin=8;
Servo myservo;
int pos = 0;


void setup() {
  Serial.begin(115200);
pinMode(buttonpin, INPUT_PULLUP);
pinMode(relaypin, OUTPUT);
myservo.attach(9);
  // put your setup code here, to run once:
}



void loop() {
  int value=digitalRead(buttonpin);
  if(last_state!=value)
  {
    digitalWrite(relaypin, LOW);
    Serial.println("released");
    for(pos = 0; pos<=180; pos+=1)
    {
      myservo.write(pos);
      delay(15);

    }

  }
  else
  {
    digitalWrite(relaypin, HIGH);
    Serial.println("pressed");
  }
}