Headphones are wonderful, until they break. But what if there was a way to fix your favourite pair, rather than spending money on a replacement? Soldering isn’t something you do at the drop of a hat.

[Tom] doesn’t much like breadboarding. He prefers to wire up prototypes with perfboard and solder point-to-point with enameled magnet wire. That may sound troublesome to some of you, but [Tom] has ...

And here we’ve been complaining about Flat Pack No-Lead chips when this guy is prototyping with Ball Grid Array in a Wafer-Level Chip Scale Package (WLCSP). Haven’t heard that acronym before? Neither ...