---
title: "Modbusで利用するケース"
url: "https://maker.wiznet.io/jaden/projects/modbus/"
markdown_url: "https://maker.wiznet.io/jaden/projects/modbus/md"
type: "UCC: User Created Content"
author: "Toolbox"
author_url: "https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/Modbus.html"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Toolbox"
original_url: "https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/Modbus.html"
published: "2024-01-04"
language: "ja"
hardware: ["WIZnet W5500"]
likes: 0
views: 292
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Modbusで利用するケース

> Modbus TCP with W5500 and bluepill

Original author: Toolbox (source: https://www.toolsbox.biz/product/STM32MINIShieldEvaluation/Modbus.html)

## 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

This UCC implements a modbus slave using a bluepill module, a board called toolsbox, and a W5500 module (module name unknown).

![](https://maker.wiznet.io/upload/ckeditor5/689528492%5F1704409381%2Epng)

The implemented slave has several sensors and HW configured to check not only temperature and humidity, but also LED control, analog input, and atmospheric pressure data.

![](https://maker.wiznet.io/upload/ckeditor5/903347862%5F1704409566%2Epng)

The Modbus master was implemented in Labview.

---

본 UCC는 bluepill 모듈, toolsbox라는 보드 그리고 W5500 모듈(모듈명 확인 불가)를 사용하여 modbus slave를 구현한 UCC 입니다.

![](https://maker.wiznet.io/upload/ckeditor5/689528492%5F1704409381%2Epng)

구현한 Slave에는 온습도 뿐 아니라 LED 제어, 아날로그 입력, 대기압 데이터를 확인할 수 있도록 여러 센서들 및 HW를 구성하였습니다.

![](https://maker.wiznet.io/upload/ckeditor5/903347862%5F1704409566%2Epng)

Modbus master는 Labview로 구현하였습니다.

---

Source: https://maker.wiznet.io/jaden/projects/modbus/