There are a few ways to measure power consumption, voltage or current with an Arduino. Unfortunately, the ESP8266 has a few limitations that make it ….
So – you got this Amazon Alexa device at Cyber-Monday? And maybe a connected “smart” plug or light bulb? Before you start adding more “smart” ….
The Raspberry PI is a cute little machine. It’s easy to do a lot of useful things with it. And it’s easier than you might ….