title: ESPlorer can't communicate with ESP8266
body: <p>I flashed the NodeMCU v0.9.5 to one of my ESP8266 modules. Now I'm trying to send a Lua script to my module using ESPlorer. I already double-checked the wiring.</p>
  
  <p>When I press the "Send to ESP" button, it shows an error:</p>
  
  <pre><code>    PORT OPEN 9600
  
      Communication with MCU...
      ....Got answer! AutoDetect firmware...
  
      Can't autodetect firmware, because proper answer not received.
      ����,�.,�����(�.,�����Waiting answer from ESP -   Timeout reached. Command aborted.`
  </code></pre>
  
  <p>How can I fix this?</p>
  
  <p>Edit:
  After I flashed NodeMCU 1.4 (master) I get a startup message.</p>
  
  <pre><code>_flash_used_end:402669c3
  fs.start:68000,max:14000
  mount res: 0
  Task task_lua started.
  SIG_LUA received.
  
  NodeMCU custom build by frightanic.com
      branch: master
      commit: c8037568571edb5c568c2f8231e4f8ce0683b883
      SSL: false
      modules: file,gpio,i2c,net,node,ow,tmr,uart,wifi
  build   built on: 2016-02-29 18:25
  powered by Lua 5.1.4 on SDK 1.4.0
  lua: cannot open init.lua
  &gt; Heap size::42720.
  Task task_lua started.
  </code></pre>
  
  <p>When I try to upload a Lua script I get these error messages.</p>
  
  <pre><code>fTask task_lua started.
  iTask task_lua started.
  lTask task_lua started.
  eTask task_lua started.
  .Task task_lua started.
  remove("DS1820.lua");Task task_lua started.
  Task task_lua started.
  Task task_lua started.
  Task task_lua started.
  Waiting answer from ESP - Timeout reached. Command aborted.
  </code></pre>
  
  <p>After flashing a new firmeware without debuging mode, I can upload scripts. I'm trying to build this project:
  <a href="http://www.instructables.com/id/Low-cost-WIFI-temperature-data-logger-based-on-ESP/?ALLSTEPS" rel="nofollow">http://www.instructables.com/id/Low-cost-WIFI-temperature-data-logger-based-on-ESP/?ALLSTEPS</a>
  But there are no data on Thingspeak. The outputs on the serial line seem to be fine.
  I think, everything should be okay?</p>
  
  <pre><code>Sending data to thingspeak.com
  Got disconnection...
  Last temp: 222500
  Temp:22.25.2500 C
  </code></pre>