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Category: Gauges

Gauges and NR Dashboard

February 6, 2017March 11, 2019 Peter ScargillGauges5 Comments on Gauges and NR Dashboard

If you regularly read the comments sections you’ll see I’ve been heavily involved in answering questions on the subject of Javascript gauges. Read on. The Gauge: Now – regular visitors will know I’ve been doing a lot of work on Node-Red-Dashboard-compatible widgets recently as I really do think this is…

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What, ANOTHER Gauge?

February 3, 2017February 3, 2017 Peter ScargillGauges21 Comments on What, ANOTHER Gauge?

Now, before you say anything – this gauge is different to the rest.. It is all mine and it EVOLVING (last update Feb 03) if you’ve seen this blog entry before today… Gauges: I’ve spent a lot of time ploughing through code, some of it years old (SteelSeries) and though many…

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Thermometers

January 25, 2017January 25, 2017 Peter ScargillGauges, Node Red, node red dashboard, node-red, node-red-dashboard16 Comments on Thermometers

Three thermometers in a row for Node-Red (or as many or few as you like really) for Node-Red Dashboard. Another fine example of simple gauges and unlike some it is easy to make multiple gauges on one page – I will demonstrate three. Here is the library source, I grabbed…

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Yet Another Gauge

January 25, 2017January 25, 2017 Peter ScargillGauges, node-red, node-red-dashboard2 Comments on Yet Another Gauge

This one has been long in coming because despite my quickly evolving knowledge of Javascript and Canvas, that last leap – getting variable information out of a canvas and back into Node-Red – has kept me on edge for a couple of days now.  Dave (DCEEJAY) pointed me to various…

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RGraph with Node-Red

January 20, 2017January 21, 2017 Peter ScargillGauges, General, Node, Node Red, node-red, node-red-dashboard, node.js, RGraph10 Comments on RGraph with Node-Red

Having gone from spending countless hours staring at HTML5 CANVAS, I’m now at the “meh” stage as it starts to dawn on my how it works. And so it was that I stumbled on RGraph – or put another way, Christmas for widget-lovers. If you’ve been following these blog entries…

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As I have no idea of your level of technical skill or the requirements of your country laws in terms of electricity supply etc, I accept no responsibility for any damage attributed to following advice in these pages.

When dealing with wall outlet (high) voltages you should satisfy yourself that whatever you are doing is safe and if unsure, seek advice from someone who is sure.
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