#include <Servo.h>
int bu=5;
Servo Priya;
Servo Diksha;
Servo Shivam;
Servo Dikku;

void setup() {
  // put your setup code here, to run once:
Priya.attach(6);
Diksha.attach(9);
Shivam.attach(10);
Dikku.attach(11);
pinMode(bu, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
Priya.write(0);
Diksha.write(0);
Shivam.write(0);
Dikku.write(0);
analogWrite(bu, 110);
delay(500);
analogWrite(bu, 0);
delay(1000);
//90
Priya.write(90);
Diksha.write(90);
Shivam.write(90);
Dikku.write(90);
analogWrite(bu, 110);
delay(500);
analogWrite(bu, 0);
delay(1000);

//180
Priya.write(180);
Diksha.write(180);
Shivam.write(180);
Dikku.write(180);
analogWrite(bu, 110);
delay(500);
analogWrite(bu, 0);
delay(1000);
}