Hello, concerning the UI_GAUGE node [image] , would it be possible to make both min and max values dynamic with an annexed parameterization page where I could define these default values. Example, a 12V battery or a 24V battery, the scale would be from 0 to 12 for the first one, and from 0 to 24 f…

That can be done by using msg.ui_control . See the docs here https://github.com/node-red/node-red-dashboard/blob/master/config-fields.md#ui-widget-configuration-via-msgui_control

Too strong :v: Thank you very much. I didn't know about this. It is very much appreciated. Thank you for the quick help RTFM is still needed :face_with_monocle:

Here is the example (below) with the node "function" for the next person who asks himself the same question as me. Now I have to ask the user to fill in the 2 min and max fields, pass them in the function node, that should be fine. But how to save the data for a future NR reboot and reload them at…

You can store them in persistent context Yes, that's exactly it. I just remembered it just now. I had already done this once before. Great idea. Thanks dceejay for getting me back on track!

You can explore this example also. [image] Dashboard tips - Gauge with selective input (flow) - Node-RED

Interesting indeed. I might use it for the display on the phone. It's good to know. Otherwise thank you all for your help, here is what I was able to achieve with Node Red. The follow-up of my Photovoltaic installation which has only one serial port and no operating software to have a synthetic v…

Finally, here's what I made with your info. The gauge is customizable and the max and min values survive a restart of Node Red by returning to the previously defined values. This is exactly what I wanted. I provide the flow as an example. [image] [{"id":"e44864d7.49bd78","type":"tab","label":…

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UI_GAUGE node, dynamic range?

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dceejay 1 December 2020 09:24 5

You can store them in persistent context - eg read up here - A guide to understanding 'Persistent Context' and the docs https://nodered.org/docs/user-guide/context

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UI_GAUGE node, dynamic range?

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