#include <Servo.h>
Servo Ton;
#define But1  13
#define But2  12 
void ML ()
{
  Ton.write (0);
}
void MR()
{
  Ton.write(180);
}
void setup(){
  // put your setup code here, to run once:
  Ton.attach(3);
  pinMode (But1 ,INPUT );
  pinMode (But2 ,INPUT );
}

void loop() {
  int Fabio = digitalRead(But1);
  int Facon = digitalRead (But2);
  if (Fabio==1)
  {
    ML();
  }
   if (Facon==1)
   {
    MR();
   }
}