There’s no project that dives into existential quandaries more than a useless machine, as they can truly illustrate the futility of existence by turning themselves off once they have been powered on.

It seems [Pete Prodoehl] was working on a project that involved counting baseballs as they fell out of a chute, with the counting part being sensed by a long lever microswitch. Now we all know there ...

This Arduino board and bundle of lessons is great for beginner and seasoned builders alike. Photo: Cult of Mac Deals The coming internet of things is going to require a lot of, well, things. If you’ve ...