Arduino Ethernet Shield 2 [A000024] – Reliable Wired Network Connectivity for Arduino Boards, Supports TCP/IP, DHCP, and UDP Communication

Nada que mejorar.

すごくお手軽に有線LAN機器が作れます。 無線でもいいっちゃいいんですが、通信の安定性を考えるとやっぱり有線が欲しい時に便利です。

I was really impressed with this shield. The Ethernet examples in the Arduino IDE worked with the shield right out of the box and it was really trivial to get it to host a web page that could report data read from some GPIOs. If you want a really easy way to display information collected by the Arduino on your local network this is definitely the right tool for the job.

Perfetto tutto: Acquisto, Spedizione, Tempi di attesa, Arrivo. Arduino è stato subito utilizzato. E' acceso da quando è arrivato e per ora non ha avuto alcun problema.

Well, it does what it should, no issues there. The price is a little bit high though, but that's the policy of Arduino - if you want genuine, you have to poke a little deeper in your pocket.