You might wonder why [Kevin] wanted to build digital calipers when you can buy them for very little these days. But, then again, you are reading Hackaday, so we probably don’t need to explain it. The ...

We’ll take a guess that most readers have a set of digital calipers somewhere close to hand right now. The cheapest ones tend to be a little unsatisfying in the hand, a bit crusty and crunchy to use.

When it comes to woodworking, or any kind of construction, the golden rule is “measure twice, cut once.” The fool’s rule is the inverse, “measure once, cut twice.” When you sit down to do your ...

It's funny how we spend so much time working on race cars, yet some parts are almost universally undermaintained. Brake calipers definitely fall into that category. Maybe you have a good set of racing ...