ESP and DHT22 LOW MEMORY

use console.log(global["\xFF"].timers);

I see nothing wrong

Log:

 ____                 _
|  __|___ ___ ___ _ _|_|___ ___
|  __|_ -| . |  _| | | |   | . |
|____|___|  _|_| |___|_|_|_|___|
         |_| espruino.com
 2v04 (c) 2019 G.Williams
Espruino is Open Source. Our work is supported
only by sales of official boards and donations:
http://espruino.com/Donate
>
{ "err": true, "checksumError": true,
  "raw": "10000001001000000000000001101000000010010",
  "temp": -1, "rh": -1 }
{ "free": 1962, "usage": 338, "total": 2300, "history": 120,
  "gc": 0, "gctime": 1.998 }
[
  undefined,
  { "time": 4441824, "interval": 5000000,
    "callback": function () {
  this.dht.read((response) => {
      console.log(response)
      console.log(process.memory())
      console.log(global["\xFF"].timers);
      console.log('_____')
    });
}
   },
  undefined,
  undefined,
  undefined,
  undefined,
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  undefined,
  undefined,
  undefined,
  undefined,
  { "time": 11404,
    "callback": function () {a.read(c,--d)}
   },
  undefined,
  { "time": 61235,
    "callback": function () {
  a.watch&&(a.watch=clearWatch(a.watch));var e=parseInt(b.substr(2,8),2)+parseInt(b.substr(10,8),2)+parseInt(b.substr(18,8),2)+parseInt(b.substr(26,8),2);e&&(e&255)==parseInt(b.substr(34,
8),2)?c({raw:b,rh:.1*parseInt(b.substr(2,16),2),temp:.2*parseInt(b.substr(19,15),2)*(.5-b[18])}):1<d?setTimeout(function(){a.read(c,--d)},500):c({err:!0,checksumError:0<e,raw:b,temp:-1,rh:-1})
}
   }
 ]
_____
{
  "raw": "010000010001111110000000011010000000100011",
  "rh": 115, "temp": 41.6 }
{ "free": 1942, "usage": 358, "total": 2300, "history": 120,
  "gc": 0, "gctime": 2.015 }
[
  undefined,
  { "time": 4315877, "interval": 5000000,
    "callback": function () {
  this.dht.read((response) => {
      console.log(response)
      console.log(process.memory())
      console.log(global["\xFF"].timers);
      console.log('_____')
    });
}
   },
  undefined,
  undefined,
  undefined,
  undefined,
  undefined,
  undefined,
  undefined,
  undefined,
  undefined,
  undefined,
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  undefined,
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  undefined,
  { "time": 2925,
    "callback": function () {
  a.watch&&(a.watch=clearWatch(a.watch));var e=parseInt(b.substr(2,8),2)+parseInt(b.substr(10,8),2)+parseInt(b.substr(18,8),2)+parseInt(b.substr(26,8),2);e&&(e&255)==parseInt(b.substr(34,
8),2)?c({raw:b,rh:.1*parseInt(b.substr(2,16),2),temp:.2*parseInt(b.substr(19,15),2)*(.5-b[18])}):1<d?setTimeout(function(){a.read(c,--d)},500):c({err:!0,checksumError:0<e,raw:b,temp:-1,rh:-1})
}
   },
  undefined,
  undefined,
  { "time": 508484,
    "callback": function () {a.read(c,--d)}
   }
 ]
_____
{
  "raw": "010000001001000001000000001101000000010011",
  "rh": 57.7, "temp": 20.8 }
{ "free": 1954, "usage": 346, "total": 2300, "history": 120,
  "gc": 0, "gctime": 1.995 }
[
  undefined,
  { "time": 3636446, "interval": 5000000,
    "callback": function () {
  this.dht.read((response) => {
      console.log(response)
      console.log(process.memory())
      console.log(global["\xFF"].timers);
      console.log('_____')
    });
}
   },
  undefined,
  undefined,
  undefined,
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  { "time": 42163,
    "callback": function () {
  a.watch&&(a.watch=clearWatch(a.watch));var e=parseInt(b.substr(2,8),2)+parseInt(b.substr(10,8),2)+parseInt(b.substr(18,8),2)+parseInt(b.substr(26,8),2);e&&(e&255)==parseInt(b.substr(34,
8),2)?c({raw:b,rh:.1*parseInt(b.substr(2,16),2),temp:.2*parseInt(b.substr(19,15),2)*(.5-b[18])}):1<d?setTimeout(function(){a.read(c,--d)},500):c({err:!0,checksumError:0<e,raw:b,temp:-1,rh:-1})
}
   }
 ]
_____