This light activated remote switch circuit could be operated using a flashlight beam and could eb used for toggling a specified load from a distance using an external light source such as a flashlight ...

We frequently get home automation tips, many of which have simple circuit-based on/off control for lights. [Paulo Borges] has created something quite different, however, with his in-the-wall ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. A smart light switch gives you more control over the ...

As the only electronics engineer in my family and circle of friends, it is sometimes not possible to evade an appeal for help. This time the request came from a friendly elderly lady in a retirement ...

Aqara’s smart light switch looks good, works well, and is compatible with Alexa, Apple HomeKit, and Google Home, but you’ll need to go all-in on Aqara’s ecosystem—which doesn’t include a smart ...

Smart light bulbs are generally fine, in fact we like them very much, but why do we go to the bother of replacing multiple bulbs in a single light fitting when we could simply switch the switch? The ...