Soldering to a PC board can be tricky: Too much heat can make the copper trace lift right off the board substrate. Use a soldering pencil rated at 15-25 watts, no more. (Watch the video; story ...
There is a plethora of electronics tutorials scattered about online. Sometimes it can be hard to separate the good ones from the bad, and the enlightening from the misinformed. We recently came across ...
If you need to make some simple electronics repairs, but don't have a soldering iron, you aren't completely doomed. You can use plenty of other tools, along with almost any heat source, to solder ...