---
title: "Temperature and humidity sensor using STM32f103 and W5500"
url: "https://maker.wiznet.io/wiz_chandana/projects/temperature-and-humidity-sensor-using-stm32f103-and-w5500/"
markdown_url: "https://maker.wiznet.io/wiz_chandana/projects/temperature-and-humidity-sensor-using-stm32f103-and-w5500/md"
type: "UCC: User Created Content"
author: "Lee Dae-geun (lovedaegun2)"
author_url: "https://blog.naver.com/lovedaegun2/220886602122"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Lee Dae-geun (lovedaegun2)"
original_url: "https://blog.naver.com/lovedaegun2/220886602122"
published: "2022-09-06"
language: "en"
likes: 10
views: 1782
comments: 2
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Temperature and humidity sensor using STM32f103 and W5500

> Project to monitor temperature and humidity using STM32f103 and W5500

Original author: Lee Dae-geun (lovedaegun2) (source: https://blog.naver.com/lovedaegun2/220886602122)

## Article

MCU : STM32F103

Ethernet : W5500

LCD :2.8 " TFT LCD

Temperature Humidity sensor : SHT21 / SENSIRON Company

from - 30 C to +80 C ,

communication : rs -232 /RS- 485 / Reserved RS-232 and power 12 V .![](https://maker.wiznet.io/upload/ckeditor5/739907186%5F1662422553%2EPNG)

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Source: https://maker.wiznet.io/wiz_chandana/projects/temperature-and-humidity-sensor-using-stm32f103-and-w5500/