Recommended · for beginners
Beginner how to Solder
Why people recommend it
A beginner's soldering demonstration, pointed to when people's joints show poor technique or no flux.
Watch for: the joint demonstration at 2:17
In their words
You need to do something like that [video] (at 2:17).
Kostas C. on electronics.stackexchange.com, Jun 2017. CC BY-SA.
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When to use Flux ?
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