We’ve covered the Sonoff a few times–a very inexpensive box with an ESP8266, a power supply, and an AC relay along with a way to tap into a power cord. Very inexpensive means $5 or $6. The supplied ...

There’s an iconic scene from the movie Big where [Tom Hanks] and [Robert Loggia] play an enormous piano by dancing around on the floor-mounted keys. That was the first thing we thought of when we saw ...

An icon in the shape of a lightning bolt. Impact Link The Jetsons may not have gotten everything right about the future, but even though we may not have flying cars or live in the sky (yet), one thing ...