this post was submitted on 12 Nov 2025
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Late Uncles Electronics stash: Things to not use anymore because of safety and obsoleteness and things that are as good as new (feddit.org)
submitted 2 weeks ago by DonnerWolfBach@feddit.org to c/askelectronics@discuss.tchncs.de
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So my late uncle was working at Siemens and had a "little" home workshop/lab with resistors, capacitors, ICs, switches, soldering boards, wires and what there is. He learned something regarding radio (german: Nachrichtentechniker I think). Among others there was a self built radio clock (that got quite warm, plugged it out bc of safety concerns)

Now I am getting into microelectronics and roughly know what there is. But I only know that I should not use the leaded soldering tin (bc lead) - is there anything else that is unsafe because of old standards or aging? What should be safe to use?

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[โ€“] OfCourseNot@fedia.io 8 points 2 weeks ago (1 children)

Tin-lead solder is what you use to solder electronics. Don't use it for pipes, tho, for that you want tin-silver.

[โ€“] Onomatopoeia@lemmy.cafe 1 points 1 week ago* (last edited 1 week ago)

Yep.

Just don't breathe the fumes (many have a rosin core which is quite not fun to breathe in).