Tutorial: Advanced dashboards for Node-RED (and cryptocurrency)

In this tutorial we’ll combine two interesting areas, how to build interactive dashboards in Node-RED with use of the new Binance cryptocurrency node that we’ve developed.

The dashboard we are aiming for is shown below – and you can access a realtime, live DEMO of it if you want to see it in action!… Read the rest

Tutorial: Node-RED dashboards – multiple lines on a chart

Showing multiple lines on a single chart in Node-RED

This simple tutorial explains how to display multiple lines on a Node-RED chart. We’ll be building on a previous example in our lecture series (Example 7.2 in lecture 7)

As discussed in that lecture, let’s set up a simple flow to generate a random number and display it on a chart.… Read the rest