Tutorial: Node-RED dashboards – creating your own UI widget II (using external charts)

Creating your own UI widget for a Node-RED dashboard using an external charting library

Node-RED’s dashboard nodes provide a comprehensive set of UI components for building basic dashboards suitable for the Internet of Things (IoT) – offering graphs, gauges, basic text as well as sliders and inputs. However, there will always be situations when you need something custom.… Read the rest

Lecture 7: Node-Red dashboards (Part 3)

Example 7.3 Using a simple JavaScript chart library to build a custom dashboard

For our final example of building Dashboards and UIs we’ll use a generic technique we’ve experimented with before. That’s the web service approach that uses a http node to allow us to accept http requests and return web pages.… Read the rest

Node-RED: Lecture 7 – Dashboards and UI techniques for Node-RED

In this lecture you will take a look at a few techniques to allow you to visualize data passing through flows. We’ll focus on three approaches, the use of a third party dashboard tool, FreeBoard (Part 1), using the default Dashboard UI nodes provided by default in Node-RED (Part 2) and a general technique using a standard JavaScript charting tool (Part 3).… Read the rest