The tutorial for the Arduino Nano weather shield has been published to the Seeed Project Hub and has been classed as an expert level project which should take approximately two hours to complete.

Arduino have taken the tiny wraps off of the official ethernet shield for their open-source prototyping platform, which adds network connectivity to the device. Based… ...

Single-pair Ethernet is a communication standard that combines data and power on one unshielded twisted pair, for industrial installations over exiting and vehicle installations, for example, and ...

[Andy] needed a cheap Internet connection between a data-gathering Arduino and his home server. An Ethernet shield would suffice, but he couldn’t run CAT5 to the Arduino’s location. Wir… ...

The problem with using it along with Arduino-based gadgets is that you then need to use something like an Ethernet shield to provide the network connection.