The old guide was out of date and had become a little messy and I had been thinking about redoing it for a while. Also, how I use the ESP8266 has changed and since I am using one as part of a IOT Word Clock I am currently building I thought I would update the guide. So, here is the all new version 2.0. The post for the IOT Word Clock will come later, probably much later…
When the ESP8266 first came out there was a lot of excitement and buzz. Here was a new chip that was cheap and allowed internet connectivity. I got caught up in all the excitement and bought several different modules. I intended to use them in various projects where I wanted some kind of remote control. Things didn’t go as planned though, I found the AT command interface very clunky and the ESp8266’s not very reliable. I put the ESP8266s away in the bottom of a draw and moved to Bluetooth.
Things changed when the ESP8266 core for the Arduino IDE was released. This meant you could program them as if they were Arduinos, no more messing around with AT commands. Programming the ESP8266s via the Arduino IDE made things a lot easier and it meant that in many cases you no longer required an Arduino.