Send DHT11 data to PHP MySQL Server using NodeMCU ESP8266

Today, I will show you how to send DHT11 data to MySQL Server. Then you can display temperature and humidity data on your own dashboard in real-time. I have just connect the DHT11 sensor to NodeMcu ESP8266. And after uploading the code, the NodeMCU start sending temperature and humidity data to MySQL Server.
This is a NodeMcu based internet of things project. And you do not need to use any IOT cloud Platform. I will show you how to build cloud like platform using a PHP and MySQL Server.

The dashboard of this project is very simple. I've added two gauge meters to display the real-time temperature and humidity data. You can also visualize all the latest data in tabular form. This project is just like having your own weather station dashboard and you can monitor your weather station readings, from anywhere in the world.