Creating a Second Factor Authentication Token
Today we worked on the continuity problem we’re having with the finished U2F tokens. After much discussion and looking at the token’s wire diagrams, it was decided that we should try taking parts out of the circuit to test the continuity. This meant that I had to learn how to desolder surface mount components- a …
Learning to desolder takes a lot of time. The first time I tried, it took me almost 30 minutes just to remove 1 component! There’s a lot of technique involved, so every night I try to practice on old circuit boards. When I think I have this under control, I’ll move on to soldering small …