text: var bmp280 = require('bmp280/src/index.js');
  var handle = new bmp280('bmp280');
  var t1 = setInterval(function() {
     
      var pressure = handle.getPressure();
      var temperature = handle.getTemperature();
      console.log('bmp280 pressure raw data:'+pressure);
      console.log('bmp280 temperature raw data:'+temperature);
  }, 3000);