Setup EMQX Broker in Ubuntu and Authentication with MongoDB (Data Akamutu)

The time has come to go beyond popular HTTP with the invention of micro-scale ubiquitous devices.

While developing the data.akamutu.org, we have a challenge to collect the weather observation data collected from small Arduino ESP devices to the database and I go to aware there is a special protocol called MQTT.

According to Wikipedia , MQTT is a lightweight protocol used for publisher and subscriber connections. The standard defined by MQTT is ideal for low bandwidth networks and…