After a lengthy pause I have started playing with the ESP8266 modules again and I was getting annoyed by all the wires when using them on a bread board. So, like others before me, I built a small bread board adapter.
Update: This is a very old guide and there are much better examples available. If I were to to this again I would use one of the ESP8266 libraries that simplify the whole process. Libraries are available from the following links:
WiFi (ESP8266WiFi library)
Here is my first attempt at a web server using the ESP8266. It includes a request count and also a text input field.
Enter your name and hit submit
Following on from my last post, if you do not have a FTDI serial adaptor you can use an Arduino. Here is how to set up the Arduino to talk to the ESP8266.
Just started to play with the ESP8266-01 modules. Purchased from Taobao.
These, I believe, are version 2 and have the LEDs near the antenna. When first started they identify themselves as [Vendor:www.ai-thinker.com Version:0.9.2.4] and are version 018000902-AI03. This is a custom firmware from ai-thinker.
There seems to be quite a few different versions of similar modules. And the same module could have one of several firmwares.