Node-RED: Lecture 6 – Intermediate flows

This lecture will build on the ideas you saw in lecture 5 and focus on examples that explore some of the key concepts from that lecture. These include the ideas of context, messages and sub-flows. The examples in this lecture are a little more complex than previous examples – mainly in the sense that the function nodes are more complex – but are still kept as clean and simple as possible.… Read the rest

This lecture will build on the ideas you saw in lecture 5 and focus on examples that explore some of the key concepts from that lecture. These include the ideas of context, messages and sub-flows. The examples in this lecture are a little more complex than previous examples – mainly in the sense that the function nodes are more complex – but are still kept as clean and simple as possible.… Read the rest