Internet of Things
This assignment is composed of three tasks. These tasks require that you search online for tools that allow you to complete them using Node-Red on the Pi.
1. Task 1: Use Node-Red to develop a dashboard to display the time. The submission should include.
a) A picture of the node-red dashboard side by side with a clock both showing similar times.
b) A picture of the workspace showing the flow used.
c) The content of the flow when exported from Node-Red.
2. Task 2: Develop a dashboard to show the graph of a sine function.
a) A picture of the workspace showing the flow used.
b) The content of the flow when exported from Node-Red.
3. Task 3: Develop a dashboard to display data collected from a web page. Some of these data can be
(i) the weather information of Darwin,
(ii) the exchange rate between two the AU$ and any other
currency or any fluctuating data with time available from the internet.
It is expected that the answer includes
a) A picture of the workspace showing the flow used.
b) The content of the flow when exported from Node-Red
c) A comparison between the data from a webpage and the data collected by the Pi