#include<Servo.h>
Servo Servo;
int r=2;
int g=3;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
Servo.attach(9);
}
void loop() {
int x=digitalRead(2);
if(x==0){
Serial.println("please wait");
Servo.write(90);
delay(2000);
}
else{
Serial.println("thank you");
Servo.write(0);
delay(1000);
}
}