text: var SDActivity = require("../"); // <-- change to "sdactivity"
  
  var sd = new SDActivity({
    sdpath: "/dev/mmcblk1p1" // or "/media/sdcard"
  });
  
  sd.on("mount", function() {
    console.log("Mount");
  });
  
  sd.on("unmount", function() {
    console.log("Unmount");
  });
  
  