ESP8266 Webserver based Thermometer using DS18B20 and Fusion charts

In this tutorial, we will learn to create an ESP8266 NodeMCU web server using DS18B20 and Fusion charts widget. The chip DS18B20 is used to measure temperature in Celsius and Fahrenheit. This web server will act as a weather station as it will show fusion charts widget thermometer gauge readings will update in Celsius and Fahrenheit automatically on the web page.