Make Leds on picture

[dynamicdave]

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

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. [mini_tower_B] Here's what my dashbo…