submitted 1 year ago by umulu@lemmy.world to c/mildlyinteresting@lemmy.world

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I have no idea how the PCB got this effect.

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[-] jaamesbaxterr@lemmy.world 0 points 1 year ago

Hot climate? Looks like it was baked in the sun for a year or so.

[-] umulu@lemmy.world 1 points 1 year ago

Portugal. Not that hot in my town.

And the bulb was inside the house the entire time. I was using it for my desk.

[-] DoomBot5@lemmy.world 0 points 1 year ago

Baked in it's own heat?

[-] mun_man@lemmy.fmhy.ml 1 points 1 year ago

Traces seem ok, maybe wicking enough heat away?

[-] DoomBot5@lemmy.world 1 points 1 year ago

The traces can probably sustain higher heat than that paint. Besides, the hottest part is generally the LEDs themselves.

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this post was submitted on 13 Jul 2023

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