In this tutorial we will make MQTT web application or MQTT web dashboard using HTML, CSS and Java Script using the Paho mqtt library for Java script. Also this tutotial explains how we can use the MQTT broker over websockets.
In this tutorial of MQTT, we will learn how to use MQTT in MATLAB. We will start with basics like making connections with MQTT broker, Publish and subscribe and then we will plot real-time data coming from ESP8266 over MQTT.
In this blog, we will be installing the Mosquitto MQTT broker in Raspberry pi and use it locally; this is the cheapest broker you can have. You can use Raspberry pi 4 or Raspberry pi zero, which is affordable yet powerful.