---
title: "MQTT PoE Gateway for 16 Reed Switches"
url: "https://maker.wiznet.io/austin/projects/mqtt-poe-gateway-for-16-reed-switches/"
markdown_url: "https://maker.wiznet.io/austin/projects/mqtt-poe-gateway-for-16-reed-switches/md"
type: "UCC: User Created Content"
author: "tssk"
author_url: "https://forum.mysensors.org/topic/11342/ethernet-mqtt-poe-gateway-for-16-reed-switches/4"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "tssk"
original_url: "https://forum.mysensors.org/topic/11342/ethernet-mqtt-poe-gateway-for-16-reed-switches/4"
published: "2023-09-04"
language: "en"
hardware: ["WIZnet W5500"]
likes: 0
views: 1181
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# MQTT PoE Gateway for 16 Reed Switches

> Arduino Pro Mini with W5500 + 5V PoE splitter + custom sketch using Webduino to provide REST API + Mozilla IoT gateway

Original author: tssk (source: https://forum.mysensors.org/topic/11342/ethernet-mqtt-poe-gateway-for-16-reed-switches/4)

## 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/austin/projects/mqtt-poe-gateway-for-16-reed-switches/