This page contains a summary of what I have learned whilst trying to build a web-hosted temperature/humidity sensor module using the ESP8266 WiFi microcontroller. At the end of the project, you will end up with a WiFi-controllable Temperature & Humidity sensor, updatable over WiFi, with a webserver hosting your data on your local network using ChartJS. This is all wrapped up in a 3D printed housing model to it to finish it all up.