Thoughts on single PCB modules where the faceplate doubles as circuit?

[AriaSalvatrice]

I had mentioned it a while ago, but for sandwiched PCBs!

DIY Front Panels with PCB

Neato, a DIYer who wasn’t on my radar yet Main takeaway from the article seems to be that you want some, but not to much distance from the LED, it doesn’t quote hard numbers, but I’d eyeball 4mm would be a good starting point for most cases

Following a comments in the Hackady post shows a project that has a picture making it very clear how to do it:

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