For those who make their own PCB’s:
Tinning the PCB is (IMO) necessary to facilitate good soldering. In the past, I forked-out lot’s on money for “Liquid-Tin” product (verrrry expensive stuff these days). If you’ve bought some, you know what I mean!
I came across this youtube video that shows homemade tinning solution. I tried it and, Wow!
I was so pleased with the results that I posted the following comment (as a Reply to the above link) and post it here (with screenshot) for other Fritzing geeks…