---
title: "Building a MQTT Gateway"
url: "https://maker.wiznet.io/irina/projects/building-a-mqtt-gateway/"
markdown_url: "https://maker.wiznet.io/irina/projects/building-a-mqtt-gateway/md"
type: "UCC: User Created Content"
author: "hek"
author_url: "https://www.mysensors.org/build/mqtt_gateway"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "hek"
original_url: "https://www.mysensors.org/build/mqtt_gateway"
license: "Apache License 2.0 (Apache-2.0)"
published: "2022-09-01"
language: "en"
hardware: ["Espressif ESP8266 ESP-01", "WIZnet W5100"]
likes: 7
views: 808
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Building a MQTT Gateway

> The W5100 MQTT gateway sends radio network (or locally attached sensors) data to your MQTT broker.

Original author: hek (source: https://www.mysensors.org/build/mqtt_gateway)

## Components

- **Espressif ESP8266 ESP-01** x 1 ([docs](https://www.farnell.com/datasheets/2661567.pdf))
- **WIZnet W5100** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5100))
- Software: **Arduino IDE** ([docs](https://www.arduino.cc/en/software))

## Article

![](https://maker.wiznet.io/upload/ckeditor5/958407087%5F1662044573%2Ejpg)

![](https://maker.wiznet.io/upload/ckeditor5/958407087%5F1662044606%2Ejpg)

![](https://maker.wiznet.io/upload/ckeditor5/958407087%5F1662044617%2Ejpg)

---

Source: https://maker.wiznet.io/irina/projects/building-a-mqtt-gateway/