<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>MQTT on Wen-Hong's Portfolio</title><link>https://portfolio.wen-hong.tw/tags/MQTT/</link><description>Recent content in MQTT on Wen-Hong's Portfolio</description><generator>Hugo</generator><language>zh-tw</language><lastBuildDate>Thu, 15 Jan 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://portfolio.wen-hong.tw/tags/MQTT/index.xml" rel="self" type="application/rss+xml"/><item><title>自助洗衣會員儲值系統 POS 機</title><link>https://portfolio.wen-hong.tw/works/Beat-Laundry-PosMachine/</link><pubDate>Thu, 15 Jan 2026 00:00:00 +0000</pubDate><guid>https://portfolio.wen-hong.tw/works/Beat-Laundry-PosMachine/</guid><description>一套跑在樹莓派上的觸控儲值機程式，透過序列埠與紙鈔機溝通，並串接後端 API 服務、MQTT 接收即時事件，為捷奏數科自助洗衣系統的實體儲值機台端。</description></item><item><title>自助洗衣數位管理系統</title><link>https://portfolio.wen-hong.tw/works/Beat-Laundry-App/</link><pubDate>Fri, 02 Aug 2024 00:00:00 +0000</pubDate><guid>https://portfolio.wen-hong.tw/works/Beat-Laundry-App/</guid><description>透過 MQTT 即時控制與監控洗衣機、烘衣機狀態，並整合 LinePay、悠遊付、Fiuu、TWQR、優惠券、點數等多元支付方式。後端採用自研 PHP MVC 框架打造。</description></item></channel></rss>