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Introduction to MQTT protocol for IOT applications.

In my previous blog post, I explained why the widely used application-layer protocol HTTP is not suitable for the IOT applications. There are a number of application-layer protocols developed to serve the purpose of IOT like MQTT, AMQP, CoAP, XMPP, STOMP etc. In this blog post, I will provide an introduction to MQTT protocol, its design, architecture and use-case examples.

Siddharth Bhola by Siddharth Bhola

Using IoT on a Beer Kegerator

Being born and raised in the great state of Wisconsin, beer has been a part of most of my adult life. Couple that with my love of technology, I always wondered how I could leverage some cool tech with a beer theme. Since the proliferation of inexpensive hardware and the Internet of Things (IoT), it has now become easy (and cheap!) to provide solutions that can be used to monitor (among other things) beer-related activities. This article will describe and detail the steps I took to create a solution for monitoring beer consumption on a beer kegerator.
 

John Adali by John Adali