---
title: "STM32 Compatible GD32F103C8T6 Development Board IoT OTA Upgrade esp8266+W5500"
url: "https://maker.wiznet.io/nagamma06/resellers/stm32-compatible-gd32f103c8t6-development-board-iot-ota-upgrade-esp8266-w5500/"
markdown_url: "https://maker.wiznet.io/nagamma06/resellers/stm32-compatible-gd32f103c8t6-development-board-iot-ota-upgrade-esp8266-w5500/md"
type: "VAR: Value-Added Reseller Products"
author: "http://www.gmarket.co.kr/"
author_url: "http://item.gmarket.co.kr/DetailView/Item.asp?goodscode=2560093615&GoodsSale=Y&jaehuid=200001169&NaPm=ct%3Dl8sjyv54%7Cci%3Dbe7df6d43f4cf6e67cde4356ec1eb0e672a85575%7Ctr%3Dslsl%7Csn%3D24%7Chk%3Dcbe93c2c0fa3c61660d5f1bd33841d3831f11ff7"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "http://www.gmarket.co.kr/"
original_url: "http://item.gmarket.co.kr/DetailView/Item.asp?goodscode=2560093615&GoodsSale=Y&jaehuid=200001169&NaPm=ct%3Dl8sjyv54%7Cci%3Dbe7df6d43f4cf6e67cde4356ec1eb0e672a85575%7Ctr%3Dslsl%7Csn%3D24%7Chk%3Dcbe93c2c0fa3c61660d5f1bd33841d3831f11ff7"
published: "2022-10-03"
language: "en"
hardware: ["WIZnet W5500"]
likes: 2
views: 1679
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# STM32 Compatible GD32F103C8T6 Development Board IoT OTA Upgrade esp8266+W5500

> STM32 Compatible GD32F103C8T6 Development Board IoT OTA Upgrade esp8266+W5500-Unnecessary/Development Board + BH1750 Sensor

Original author: http://www.gmarket.co.kr/ (source: http://item.gmarket.co.kr/DetailView/Item.asp?goodscode=2560093615&GoodsSale=Y&jaehuid=200001169&NaPm=ct%3Dl8sjyv54%7Cci%3Dbe7df6d43f4cf6e67cde4356ec1eb0e672a85575%7Ctr%3Dslsl%7Csn%3D24%7Chk%3Dcbe93c2c0fa3c61660d5f1bd33841d3831f11ff7)

## 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

![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664827959%2Ejpg)![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664827990%2Ejpg)

![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828039%2Ejpg)![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828084%2Ejpg)

![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828120%2Ejpg) ![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828160%2Ejpg)

![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828227%2Ejpg)![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828251%2Ejpg)

![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828289%2Ejpg) ![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828290%2Ejpg)

![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828291%2Ejpg) ![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828292%2Ejpg)

![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828293%2Ejpg) ![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828294%2Ejpg)

![](https://maker.wiznet.io/upload/ckeditor5/281304695%5F1664828295%2Ejpg)

---

Source: https://maker.wiznet.io/nagamma06/resellers/stm32-compatible-gd32f103c8t6-development-board-iot-ota-upgrade-esp8266-w5500/