Where i wrong Connect DH11 - Temp is -1 and RH is -1

Maybe this help
DH11 VCC connected to board 3.3v
DH11 DATA connected to board D2 (GPIO04)
DH11 GND connected to board G

echo(1);
// Init ESP8266
var ESP8266 = require("ESP8266");
//ESP8266.setLog(2);
//ESP8266.printLog();  
E.setClock(80);
var dht = require("DHT11").connect(D4);
setWatch(function(e){
  console.log(e.time - e.lastTime);
}, D4, {repeat: true, edge:"both"});

var dht2 = function(){
  dht.read(
    function(a){
      console.log(a);
  });
};

Result:

>dht2()
109002> > jshCanWatch: pin=4
109002> < jshCanWatch = true
=undefined
>109526> > jshCanWatch: pin=4
109526> < jshCanWatch = true
110048> > jshCanWatch: pin=4
110048> < jshCanWatch = true
110573> > jshCanWatch: pin=4
110574> < jshCanWatch = true
111097> > jshCanWatch: pin=4
111098> < jshCanWatch = true
111620> > jshCanWatch: pin=4
111621> < jshCanWatch = true
112142> > jshCanWatch: pin=4
112142> < jshCanWatch = true
112664> > jshCanWatch: pin=4
112664> < jshCanWatch = true
113186> > jshCanWatch: pin=4
113186> < jshCanWatch = true
113711> > jshCanWatch: pin=4
113711> < jshCanWatch = true
{ 
"err": true, "checksumError": false,
  "raw": "0100",
  "temp": -1, "rh": -1 
}

Firmware latest:

1v87.223 Copyright 2016 G.Williams
Espruino is Open Source. Our work is supported
only by sales of official boards and donations:
http://espruino.com/Donate
Flash map 4MB:512/512, manuf 0xe0 chip 0x4016

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