var myButton1 = require('@amperka/button')
  .connect(P2, {
  });

var myButton2 = require('@amperka/button')
  .connect(P3, {
  });

var myButton3 = require('@amperka/button')
  .connect(P4, {
  });

var myButton4 = require('@amperka/button')
  .connect(P5, {
  });

myButton1.on('press', function() {
  console.log("Button '1' is press");
});

myButton2.on('press', function() {
  console.log("Button '2' is press");
});

myButton3.on('press', function() {
  console.log("Button '3' is press");
});

myButton4.on('press', function() {
  console.log("Button '4' is press");
});