The Arduino is a great way for hobbyists and pros alike to experiment with programmable objects, but it can be confusing for ...

I set up smart switches to power my home, and they've made this lazy man into a genius ...

Do smart bulbs really save energy? It all comes down to the power they use versus the savings their smart features offer — here's what to know before you buy.

Smart plugs can't help with hardwired ceiling fans, but a small add-on can. It gives you app and voice controls without replacing the fan itself.