This example connects to a named server using an Ethernet shield. The sketch illustrates how to connect using DHCP and DNS. When calling Ethernet.begin(mac), the Etehrnet library attempts to obtain an ...

The article is a tutorial on how to control 16 relay through Arduino microcontroller with Ethernet shield W5100. Hello, I'm going to share again with another project that helps many of you to solve ...

In this example, you will use your Ethernet Shield and your Arduino to send and receive text strings via the UDP protocol (Universal Datagram Packet). You'll need another device to send to and from.