---
title: "Make IoT with WIZ550io + ATMega328; MQTT also(WIZ550io+ATMega328で IoT製作、MQTTも)"
url: "https://maker.wiznet.io/scarlet/projects/make-iot-with-wiz550io-atmega328%3B-mqtt-also-wiz550io-atmega328%E3%81%A7-iot%E8%A3%BD%E4%BD%9C%E3%80%81mqtt%E3%82%82/"
markdown_url: "https://maker.wiznet.io/scarlet/projects/make-iot-with-wiz550io-atmega328%3B-mqtt-also-wiz550io-atmega328%E3%81%A7-iot%E8%A3%BD%E4%BD%9C%E3%80%81mqtt%E3%82%82/md"
type: "UCC: User Created Content"
author: "knaka"
author_url: "http://knaka0209.blogspot.com/2015/10/wiz550io-1.html"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "knaka"
original_url: "http://knaka0209.blogspot.com/2015/10/wiz550io-1.html"
published: "2023-02-01"
language: "ja"
hardware: ["WIZnet WIZ550io"]
likes: 10
views: 539
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Make IoT with WIZ550io + ATMega328; MQTT also(WIZ550io+ATMega328で IoT製作、MQTTも)

> 有線LANモジュール[ WIZ550io ]、ATMega328P-PU の構成で 低価格なオリジナルのIoTデバイス検討したいと思います。

Original author: knaka (source: http://knaka0209.blogspot.com/2015/10/wiz550io-1.html)

## Components

- **WIZnet WIZ550io** x 1 ([docs](https://docs.wiznet.io/Product/ioModule/wiz550io))

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Source: https://maker.wiznet.io/scarlet/projects/make-iot-with-wiz550io-atmega328%3B-mqtt-also-wiz550io-atmega328%E3%81%A7-iot%E8%A3%BD%E4%BD%9C%E3%80%81mqtt%E3%82%82/