---
title: "Attach Ethernet Shield W5100 | UdpNtpClient2"
url: "https://maker.wiznet.io/WIZnet/projects/attach-ethernet-shield-w5100-udpntpclient2/"
markdown_url: "https://maker.wiznet.io/WIZnet/projects/attach-ethernet-shield-w5100-udpntpclient2/md"
type: "UCC: User Created Content"
author: "WIZnet"
author_url: "https://maker.wiznet.io/WIZnet/"
original_url: "https://blog.naver.com/msyang59/220157017996"
published: "2023-02-15"
language: "en"
likes: 3
views: 245
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Attach Ethernet Shield W5100 | UdpNtpClient2

> .

Original source: https://blog.naver.com/msyang59/220157017996

## Article

**DETAILS**

This example is a sketch that prints the year / month / date on a serial monitor using the Time Library i and “Ethernet Shield W5100 Attachment | Udp Ntp Client Example”.

1. Materials and circuits

You will need an Ethernet shield board, an Arduino board or a mega board. You must have an Internet router (router or DHCP server) to be assigned an IP address.

materials

=====

- Arduno board

- Ethernet shield board

- Internet router

- Internet line

---

Source: https://maker.wiznet.io/WIZnet/projects/attach-ethernet-shield-w5100-udpntpclient2/