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 ...

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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 ...

The working principle of digital calipers is mysterious enough that we’d never think to dismantle, much less improve them, right? Well, think again, as [Limi DIY] retrofits the processing element onto ...