ESP8266 into the MEAN - MQTT internet switch

What's up everybody,

In this post I would like to demonstrate an IoT device -internet switch- build
around the very popular ESP8266 platform programmed in arduino IDE. It uses the
ISO/IEC 20922:2016 (MQTT) protocol for communication with the REST server. The
web application was built in Angular 2, HTML and CSS3. The Restfull API was
created in Express using Mongoose in order to interact with the NoSql (MongoDB)
database. Further development is focused on providing the device with the
functionality of energy monitoring.

Further details you can find in this post on my blog.

Here's a video on youtube,

and a link to code