Smart IoT devices allow access to information such as ‘smart energy meters’ that monitor energy usage within a home.


a) Draw a diagram to illustrate your design of a home automation system to enable ubiquitous access for the monitoring and control of devices within a domestic home.

b) Evaluate the technologies chosen in a).

c) Specify FOUR wireless communication technologies that can be used to connect nodes in an IoT system. In addition to a brief explanation of the communication technology, provide ONE advantage and ONE disadvantage.

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