Reaching for a Sonoff was an easy way to get this done, but the out-of-the-box device can only be programmed in the simplest of ways. To get more control over the unit, he wired a USB-to-Serial ...
The Sonoff “USB Smart Adaptor”, which the company ... On the other end of the spectrum, those who are looking to keep a tighter control on the ears and eyes that are active in their home ...