/*
#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);
}

void loop() {
  int value = digitalRead(buttonpin);
   Serial.println (value );
  if(last_state != value ){
    last_state = value;
    //if(value == LOW)
    {
      digitalWrite(relaypin,HIGH);
      Serial.println("pressed");
      for(pos = 0;pos <=90; pos +=1 ){
        myservo.write(pos);
        delay(15);
             }
    }
     {
      digitalWrite(relaypin,LOW);
      Serial.println("relased");
    }
  }
}

*/


#include <Servo.h>
int buttonpin = 7;
int idle_state = HIGH;
int relaypin = 8;
Servo myservo;
int pos = 0;
int pressed = 0;
void setup() {
  Serial.begin(115200);
  pinMode(buttonpin,INPUT_PULLUP);
  pinMode(relaypin,OUTPUT);
  myservo.attach(9);
  myservo.write(pos);// servo activating the relay
}
void loop() {
  int value = digitalRead(buttonpin);
	if(idle_state != value )
	{	
		pressed = 1; // activating high
		Serial.println(pressed);
		while(!digitalRead(buttonpin));
		pressed = 0;
		digitalWrite(relaypin,HIGH); // relay status is high
		pos += 30; // moving servo 30 degree for every press
		if(pos > 180)
			pos = 0;
		myservo.write(pos);
	}
	else	
	{
		digitalWrite(relaypin,LOW); // relay zero 
		Serial.println(pressed);
	}
	delay(10);
}