Have you ever encountered cold solder joint in the past? (I guess that you have). How did you solve the issue? Did you get online help? Alternatively, you gambled until you made it?[…]
I have a question for you, what's the color you most see on a PCB? If your answer is green, you would be right, but that answer leads to another question which is "is that the only PCB color?". […]
