---
title: "STM32 Internet of things development board ESP8266+W5500 dual network WiFi module Ethernet AT instru"
url: "https://maker.wiznet.io/WIZnet/resellers/stm32-internet-of-things-development-board-esp8266-w5500-dual-network-wifi-module-ethernet-at-instru/"
markdown_url: "https://maker.wiznet.io/WIZnet/resellers/stm32-internet-of-things-development-board-esp8266-w5500-dual-network-wifi-module-ethernet-at-instru/md"
type: "VAR: Value-Added Reseller Products"
author: "yuewei dianzi"
author_url: "https://item.taobao.com/item.htm?id=591870521245&ali_trackid=2:mm_41830471_11732719_358876335:1556265796_257_1838556173&clk1=c0ca033e303199d9c4c8ecde6f2d8878&upsid=c0ca033e303199d9c4c8ecde6f2d8878"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "yuewei dianzi"
original_url: "https://item.taobao.com/item.htm?id=591870521245&ali_trackid=2:mm_41830471_11732719_358876335:1556265796_257_1838556173&clk1=c0ca033e303199d9c4c8ecde6f2d8878&upsid=c0ca033e303199d9c4c8ecde6f2d8878"
published: "2023-03-27"
language: "en"
hardware: ["WIZnet W5500"]
likes: 0
views: 226
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# STM32 Internet of things development board ESP8266+W5500 dual network WiFi module Ethernet AT instru

> Internet of things development board

Original author: yuewei dianzi (source: https://item.taobao.com/item.htm?id=591870521245&ali_trackid=2:mm_41830471_11732719_358876335:1556265796_257_1838556173&clk1=c0ca033e303199d9c4c8ecde6f2d8878&upsid=c0ca033e303199d9c4c8ecde6f2d8878)

## 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/))

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Source: https://maker.wiznet.io/WIZnet/resellers/stm32-internet-of-things-development-board-esp8266-w5500-dual-network-wifi-module-ethernet-at-instru/