# Make Leds on picture

**URL:** <https://discourse.nodered.org/t/make-leds-on-picture/86246>\
**Category:** Dashboard\
**Created:** [7 March 2024 17:06 UTC](https://discourse.nodered.org/t/make-leds-on-picture/86246 "2024-03-07T17:06:59Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![dynamicdave](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dynamicdave/32/96_2.png) [@dynamicdave](https://discourse.nodered.org/u/dynamicdave)\
**Post date:** [8 March 2024 18:11 UTC](https://discourse.nodered.org/t/make-leds-on-picture/86246/8 "2024-03-08T18:11:19Z")

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I've eventually found the source files for the Node-RED posting that @smanjunath211 found, and have made a posting on 'share your projects'. I hope someone can make use of it.

> [@Server-Rack Monitor](https://discourse.nodered.org/t/server-rack-monitor/86284):
>
> I was prompted to try to find this old project, I created a few years ago, when someone on the forum asked about placing led-icons on an image on the dashboard. It took a while to find the Node-RED flow and remember "what-on-earth-did-I do-to-create-that". So the situation is I have a server rack of four Raspberry Pi(es) that report their core temperatures to a central flow that uses the SVG node to show a background photo overlaid with "led style" icons. Here's what my dashbo…

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