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MQTT is a lightweight, event, and news-oriented protocol for the efficient and asynchronous communication between devices using limited networks. The protocol developed by IBM in 1999 is today in a special way for Internet of Things applications. In contrast to HTTP request / response method is at MQTT with a Publish/Subscribe architecture. There are now numerous MQTT-brokers and clients are available. Due to the support of the Eclipse Foundation, IBM and many other numerous components free of charge on the internet are available. Client libraries are available for a wide range of platforms and programming languages. Supported by the PC platform with Java and .Net as well as Arduino and Raspberry Pi.The MQTT-practice book guides you step-by-step in the practical work with this resource-saving log. It is dedicated to the theme of the Author Walter Trojan IoT security a detailed chapter. On the basis of completed projects to build, the author in an impressive way the practical importance of the MQTT protocol in modern IoT applications.This text is machine translated.
Elektor 18151 Das MQTT-Praxisbuch B-MQTT Instruction manual
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