[TheHyperFix] had a problem. He’d spied a brilliant camera slider, but didn’t want to lay out big money to acquire it. The natural solution? Build one! Only, life is seldom so straightforward. The ...

Diving into Arduino doesn’t have to be overwhelming — with the right starter kit, tools, and guidance, you can go from idea to working project quickly. By understanding your board, gathering essential ...

We’re still not sure exactly how [connornishijima]’s motion detector works, though many readers offered plausible explanations in the comments the last time we covered it. It works well enough, though ...