Make sure you use a version of the Arduino IDE which is supported by the ESP8266 platform. Follow the tutorial on our documentation platform. I realized that more and more the Weather Station was ...

ESP8266TrueRandom generates true random numbers on ESP8266. They are different every time you start your program, and are truly unpredictable unlike the default Arduino random() function.

Note that everything happens inside the ESP8266 here, from hosting the web page to interpreting and then blinking back out the IR LED codes to control the remote.