---
title: "[Tutorials]_MQTT_W5500_STM32F103CB_Introduces_1stJan2023"
url: "https://maker.wiznet.io/praveen_k/projects/%5Btutorials%5D-mqtt-w5500-stm32f103cb-introduces-1stjan2023/"
markdown_url: "https://maker.wiznet.io/praveen_k/projects/%5Btutorials%5D-mqtt-w5500-stm32f103cb-introduces-1stjan2023/md"
type: "UCC: User Created Content"
author: "Solutek official"
author_url: "https://www.youtube.com/watch?v=W1kmtaKOOaM&ab_channel=SolutekOfficial"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Solutek official"
original_url: "https://www.youtube.com/watch?v=W1kmtaKOOaM&ab_channel=SolutekOfficial"
published: "2023-02-01"
language: "en"
hardware: ["WIZnet W5500"]
likes: 6
views: 531
comments: 1
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# [Tutorials]_MQTT_W5500_STM32F103CB_Introduces_1stJan2023

> Programming interface#STM32F103CBwith#W5500 #ethernetswitch

Original author: Solutek official (source: https://www.youtube.com/watch?v=W1kmtaKOOaM&ab_channel=SolutekOfficial)

## Components

- **WIZnet W5500** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5500))

WIZnet parts: W5500 ([Datasheet](https://docs.wiznet.io/Product/Chip/Ethernet/W5500/datasheet?utm_source=maker&utm_medium=project&utm_campaign=w5500), [product hub](https://maker.wiznet.io/products/w5500/))

## Article

Descriptions
- Programming interface#STM32F103CBwith#W5500 #ethernetswitch
- Initial#W5500with#dynamic #dhcpserver
- Demo#publicand#subscribe #Topicwith#hivemq #mqtt #serversocket

---

Source: https://maker.wiznet.io/praveen_k/projects/%5Btutorials%5D-mqtt-w5500-stm32f103cb-introduces-1stjan2023/