Lead-Free Solder Is Better for You
Tin whiskers are a fact [1] and a reason why military and space applications only use leaded solder. I want my electronics to be reliable and last a long time, which is why I'll never use lead-free solder. Leaded solder is safe as long as you take basic precautions (e.g. use a fume extractor, wear gloves, don't lick the solder [2]).[1] https://nepp.nasa.gov/whisker/[2] https://www.edn.com/analog-guru-jim-williams-dies-after-stro...