this post was submitted on 22 Dec 2023
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Technology

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They dont look or feel isolated, like ones inside a headphone cable

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[–] darkphotonstudio@beehaw.org 60 points 11 months ago (2 children)

I created an account just to answer this. They can short. We had a string of these, and it shorted and nearly caught the tinsel on fire. They weren't man-handled, in fact we were extra-careful with them, because they were so thin and fragile-looking. These are dangerous. Do not use them.

[–] daq@lemmy.sdf.org 15 points 11 months ago (1 children)

The power supplies feeding these are typically .5A at 5v so they can't draw more than ~2.5w. Is that really enough to generate sufficient heat to start a fire? Maybe if they are wrapped around something incredibly flammable?

[–] wahming@monyet.cc 21 points 11 months ago

Is that really enough to generate sufficient heat to start a fire?

In case of a short circuit, yes, more than sufficient