ESP8266 Community Forum

Hi to all,

this is my first post in the forum,

I'm developing a little arduino (Uno) prototype with the esp8266 module as a wireless card and a dht11 sensor.
I have a very small goal: show dht11 data in a web page and sending dht11 data to a server on a trusted network.
So arduino acts a web server and it "responds" to requests with a simple html page (with dht11 values).
At the mean time arduino sends dht11 data to a server every X minutes for other (higher level) purposes.
Communication with esp8266 is made with AT commands: AT+CIPSERVER for webserver configuration, AT+CIPSTART for client configuration, and so on...

The problem is as follows:
if I use only one configuration at a time ("web server" or "client") arduino works fine, but if I use both configurations at the same time Arduino neither acts as a webserver, nor it sends data to the trusted server. Why?
Probably there is something I wrong in the sketch, or in AT commands.... but I don't know why and where...

You'll find complete .ino file here:
https://github.com/lucasnet/ThermoUNO/b ... rmoUNO.ino

Can you help me?
Thank you

Lucas

It will be much easy to attach DTH11 directly to ESP module, and program ESP in the arduino IDE.
That way you spare the UNO and get rid of the AT dialog.