IoT is a system that connects with the devices that are accessible through the internet. There are number of cloud platforms and protocols, MQTT is one of the most used IoT protocol for IoT projects.
MQTT is a messaging protocol that specifically used for communication in IoT connected devices. The whole MQTT system consists of many clients and one broker. Our devices act as clients. MQTT is supported by most microcontrollers and systems.
MQTT is the machine-to-machine connectivity protocol. It is an ideal IoT platform to connect multiple devices. In this project, we will connect an ESP8266 with MQTT broker.
