Hi folks, Damn, I got distracted again from my planning. This time by an interesting question about heat maps (i.e. temperature maps): see discussion . P.S. It would be nice if somebody could assist @janek in the above discussion. Something tells me that there should be a compact solution to read…

Hmm, are you still getting the same error in your log? Could you also have a look at your Node-RED dashboard version (which you can find in your Node-RED startup log). You need at least dashboard version 2.10.0, since older versions don't support custom UI nodes...

Yeah, i still have the same error :(, my dashboard version is 2.15.2. I think i will try to reinstall the node-red and see how it goes.

Just to make sure you have installed my 2.1.0 version in the correct folder (and avoiding Node-RED is still executing the previous version). When you open the config screen, do you see the new 'Background' property: [image] If that is ok, do you perhaps see some errors in your browser console log…

Hi Bart, Once again thanks for the help！ [image] I do not have this new background property, i can only set the background colour.

Morning @DragonPigGQ , So Node-RED is still using the old 2.0.0 version of the heatmap node (from NPM), although you have installed my new 2.1.0 version (from Github). There are others users on this forum that are much more experienced with those problems... I think you have installed my new versi…

But how exactly have you installed it ? Node-RED is running fine no need to reinstall that.

Hi dceejay, Sorry i am pretty new to node-red, i had used this guide to install my node red. [image] thethingbox powered by node-red [image]

Oh... the recommended method is to follow the docs - https://nodered.org/docs/hardware/raspberrypi :slight_smile:

I installed node-red with raspbian SD card image , and the heat map finally shows :smile:. I think why i encountered the error was because i was using TheThingBox powered by node-red, which doesn't support custom dashboard or something. Once again, thank you BartButenaers and dceejay for the help, I…

Announce: node-red-contrib-ui-heatmap (beta release)

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DragonPigGQ 26 May 2019 07:46 70

Hi Bart,

I have installed the new version 2.1.0. But it still didn't work, i am going to reinstall the node-red and see how! Will update u the result later.

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Announce: node-red-contrib-ui-heatmap (beta release)

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