---
title: "MQTT preparation.Arduino EtherNet, paho-MQTT (over WebSocket)"
url: "https://maker.wiznet.io/scarlet/projects/mqtt-preparation-arduino-ethernet%2C-paho-mqtt-over-websocket/"
markdown_url: "https://maker.wiznet.io/scarlet/projects/mqtt-preparation-arduino-ethernet%2C-paho-mqtt-over-websocket/md"
type: "UCC: User Created Content"
author: "knaka"
author_url: "http://knaka0209.blogspot.com/2015/10/mqtt-1.html"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "knaka"
original_url: "http://knaka0209.blogspot.com/2015/10/mqtt-1.html"
published: "2023-02-01"
language: "en"
hardware: ["WIZnet W5500"]
likes: 3
views: 350
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# MQTT preparation.Arduino EtherNet, paho-MQTT (over WebSocket)

> 軽量プロトコルのMQTT (MQ Telemetry Transport) の準備編の記事です。

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

---

Source: https://maker.wiznet.io/scarlet/projects/mqtt-preparation-arduino-ethernet%2C-paho-mqtt-over-websocket/