The Power Shield for the WeMos D1 Mini is now available from our reseller, Freetronics. If you’re using the D1 Mini in any of your home automation projects, this shield will be a life saver!
One of the little time-saving tricks I use in my home automation system is setting the Ethernet MAC address automatically on each device. This saves having to set the address manually in the sketch of every device.
I’ve written it up in a tutorial on the Freetronics site: