This comment isn't directed at the circuit boards supplied by Eggtimer, but rather a comment in general.
In my youth, I did a lot of electrical experimenting and kit building. Occasionally, I'd get an issue with the solder not "sticking" or spreading to make a nice joint. The problem always ended up being some slight surface corrosion on the circuit board, or sometimes the part itself. Usually a light touch with a pencil eraser did the trick.
Hans.
In my youth, I did a lot of electrical experimenting and kit building. Occasionally, I'd get an issue with the solder not "sticking" or spreading to make a nice joint. The problem always ended up being some slight surface corrosion on the circuit board, or sometimes the part itself. Usually a light touch with a pencil eraser did the trick.
Hans.