CHAPTER 11 ■ IOT PATTERNS: MACHINE TO MACHINESummary
In this chapter you learned how to make multiple devices communicate with each
other using an MQTT broker. Brokers such as MQTT remove the need for direct
communication. A device publishes a message that can be received by all devices or
systems that are interested in that message and respond accordingly. The machine-to-
machine pattern definitely provides maximum benefits in the IoT space. The next frontier
within this area is of course developing AI (artificial intelligence) devices that can learn
and adapt to an ever-changing environment.