Converting between strings and array of bytes?

That's cool - do you think you'll be able to contribute a module to interface to the EEPROM when you're done?

Hopefully if you get a SOIC one you'll be able to solder it onto the proto area :)

I'm afraid that at the moment I think the best way of doing it is to just loop over the array and append to the string:

function arrayToString(arr) {
  var s = "";
  for (var i in arr)
    s+=String.fromCharCode(arr[i])
  return s;
}

In 'normal' JS you could do arr.map(String.fromCharCode).join(""), but it's not possible (referencing built-in functions) at the moment. If you desperately wanted to do it now you'd have to do arr.map(function(c){ return String.fromCharCode(c); }).join("")