A more sophisticated server that distributes any incoming messages to all connected clients except the one that is sending the message. Any incoming text will be sent to all connected clients (including the one typing). Additionally, you will be able to see the client's input in your serial monitor as well.
This little Instructable will show you how to use a 320x240 pixel LCD screen connected to an Arduino Uno with a network shield too, to show stats for Youtube channels.
This project shows how to check the measured fine dust of your current location using App. The sensing data by fine dust sensor is interlocked with Blynk service through Ethernet.