#include <Button.h>
Button btn=Button(11,PULLUP);

#define motoPin 9 

boolean motorOn=false;
void setup(){ 
 pinMode(motoPin,OUTPUT);
 pinMode(13,OUTPUT);
 Serial.begin(9600);
 Serial.println("ready");
 digitalWrite(13,HIGH);

} 
void loop(){ 
  if (btn.uniquePress()){
    motorOn=!motorOn;
  }
    if (motorOn){
      Serial.println("hi");
     for(int i = 0; i < 100; i++){ 
     digitalWrite(motoPin,HIGH); 
     delayMicroseconds(4000); 
     digitalWrite(motoPin,LOW); 
     delayMicroseconds(4000);  
 }
  }
  else{
   Serial.println("bye");
 }
    

}