ESP8266 Community Forum

Please see attached picture what I am trying to do..

- Using ESP8266 modules to send data every 5min (deep sleep mode to save battery) to server which is Raspberry.
- I just want one simple web page where data is available.

Questions:
What kind of ESP8266 modules I should use (ESP8266-12 easy to wire deep sleep mode?)
I would also need software for ESP8266 module and also tips for Raspberry pi.

I think the easiest way is to use the ESP-12 that exposes the pins that allow the deep sleep mode.

For the software there are several alternatives, but the easiest is to put Sparkfun's phant server on the Rpi, and the out of the box stream data is your web page.

There are several libraries for the esp8266 that allows to send data to the Phant server.