---
title: "W5500 Network Module TCP/UDP Protocol Client/Server Function Demonstration: Mobile Network Data Tran"
url: "https://maker.wiznet.io/chen/projects/w5500-network-module-tcp-udp-protocol-client-server-function-demonstration-mobile-network-data-tran/"
markdown_url: "https://maker.wiznet.io/chen/projects/w5500-network-module-tcp-udp-protocol-client-server-function-demonstration-mobile-network-data-tran/md"
type: "UCC: User Created Content"
author: "指南针往北指"
author_url: "https://www.bilibili.com/video/BV14ovCe7EFm?spm_id_from=333.788.videopod.sections&vd_source=ab013cc5ffdecedae5ee47ae256d7306"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "指南针往北指"
original_url: "https://www.bilibili.com/video/BV14ovCe7EFm?spm_id_from=333.788.videopod.sections&vd_source=ab013cc5ffdecedae5ee47ae256d7306"
published: "2026-01-06"
language: "en"
likes: 0
views: 246
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# W5500 Network Module TCP/UDP Protocol Client/Server Function Demonstration: Mobile Network Data Tran

> W5500 Network Module TCP/UDP Protocol Client/Server Function Demonstration: Mobile Network Data Transmission

Original author: 指南针往北指 (source: https://www.bilibili.com/video/BV14ovCe7EFm?spm_id_from=333.788.videopod.sections&vd_source=ab013cc5ffdecedae5ee47ae256d7306)

## Article

This video demonstrates network communication based on an **Ethernet module**, showing how devices can operate in both **client and server** modes using **TCP and UDP protocols**. Through practical configuration and testing, network data is transmitted and received in real time, with a **mobile device** used to interact with the system and verify communication results.

The demonstration helps viewers understand the fundamentals of **Ethernet-based data transmission**, **TCP/UDP communication**, and **client–server architecture**, making it suitable for learning embedded networking and mobile-to-device communication.

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Source: https://maker.wiznet.io/chen/projects/w5500-network-module-tcp-udp-protocol-client-server-function-demonstration-mobile-network-data-tran/