The project presented here it is a TCP/IP socket system between an Arduino Ethernet Shield and a program running in a laptop elaborated by Processing. To demonstrate a total communication between the client and the server of the TCP/IP socket, I’ve designed a program in which the data sensors are represented in the screen and when a button is pushed, the client or the server respond with a light.
This tutorial will teach you about the working of Ethernet and how it is used with Arduino? This project is using Ethernet Shield and Arduino.
When people try something with Ethernet, they would like to receive sensing data in real time. The author made a project that shows measured temperature-humidity value in real time using Gladys service. If you want easy display with good service, please refer to this posting.
How to make the gas monitoring devices via the Internet, so the data obtained by the Arduino is sent to an online server via the Internet and a router.
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.