https://blog.zeruns.top Study Notes & Technical Sharing & Digital Product Reviews & VPS & Embedded Systems & ElectronicsHalo v2.22.14zh-cnhttps://blog.zeruns.top/upload/tx.jpghttps://blog.zeruns.topFri, 6 Mar 2026 11:30:35 GMThttps://blog.zeruns.top/archives/85.htmlOpen source a 65W PD fast charging GaN charger, based on DK8607AD power chip, Active Clamp Flyback (ACF) topology, IP6538-AC-65W + XPM52CDP65. Downloa]]>/archives/85.htmlzerunsElectronics / CircuitsMon, 2 Mar 2026 15:45:21 GMThttps://blog.zeruns.top/archives/84.htmlOpen sourcing a Buck-Boost DC/DC power module based on the SC8703 chip. Input voltage up to 36V, input/output current up to 10A, switching frequency 6]]>/archives/84.htmlzerunsElectronics / CircuitsSun, 22 Feb 2026 17:38:19 GMThttps://blog.zeruns.top/archives/83.htmlOWON (Lilliput) HDS160 4½‑digit Handheld Oscilloscope Multimeter – Quick Unboxing, Review, and Teardown. Preface Recently I bought a 4½‑digit multimet]]>/archives/83.htmlzerunsReviews & TeardownSat, 7 Feb 2026 19:05:45 GMThttps://blog.zeruns.top/archives/82.htmlLast Sunday (2025.12.14), I went hiking at Yangtai Mountain in Shenzhen with a friend and took some photos along the way to share here. Yangtai Mounta]]>/archives/82.htmlzerunsCasual Notes on LifeSun, 21 Dec 2025 14:25:29 GMThttps://blog.zeruns.top/archives/80.htmlTwo weekends ago (December 6, 2025), I climbed Wutong Mountain in Shenzhen with friends and took some photos to share. Wutong Mountain in Shenzhen is]]>/archives/80.htmlzerunsCasual Notes on LifeTue, 16 Dec 2025 16:54:35 GMThttps://blog.zeruns.top/archives/79.html本文介绍了如何基于Linux系统，借助宝塔面板和Docker技术，快速搭建国际流行的开源论坛软件Discourse。文章详细说明了Discourse的核心优势，包括实时交互、移动友好、信任等级系统、强大的搜索功能和丰富的插件生态，并指出其适用于企业社区、兴趣社群和内部协作等多种场景。教程核心部分涵盖从云服务器准备、宝塔面板安装与配置、Docker环境部署，到Discourse源码拉取、配置文件编辑（涉及端口映射、域名、管理员邮箱及SMTP设置），再到通过反向代理配置网站并申请SSL证书，最终完成论坛部署与管理员账号激活的全过程，为零基础用户提供了一条清晰的建站路径。 **摘要要点：** - **目的**：为零基础用户提供一站式Discourse论坛搭建方案。 - **核心组件**：Linux服务器、宝塔面板（简化服务器管理）、Docker容器、Discourse源码。 - **关键步骤**：配置Discourse（端口、域名、邮箱等）、通过宝塔设置反向代理与SSL证书。 - **成果**：成功部署一个具备基本功能且支持HTTPS的安全论坛网站。]]>/archives/79.htmlzerunsWebFri, 7 Nov 2025 19:35:41 GMThttps://blog.zeruns.top/archives/78.html这篇教程详细介绍了如何为Discourse论坛启用和配置AI功能，主要包括AI搜索、AI翻译及AI相关话题推荐等。文章基于官方指南和实际部署经验，使用SiliconFlow作为AI服务提供商。配置过程分为三大步骤：首先启用Discourse AI插件；其次分别设置LLM（大语言模型）和Embedding（嵌入模型），包括填入API密钥、服务端点和模型参数；最后开启各项AI功能，如AI助手、内容摘要、自动翻译和语义搜索等。这些功能可提升社区管理效率、增强用户体验并保障数据安全。教程还附带了演示站点和相关资源链接供参考。]]>/archives/78.htmlzerunsWebFri, 31 Oct 2025 08:17:41 GMThttps://blog.zeruns.top/archives/77.htmlLast Saturday (October 25, 2025), I went hiking in Bijia Mountain Park with friends. It's actually only over 100 meters high, and I took some photos o]]>/archives/77.htmlzerunsCasual Notes on LifeThu, 30 Oct 2025 18:49:37 GMThttps://blog.zeruns.top/archives/76.htmlA quick review of the BenQ RD280U professional programming monitor, designed exclusively for programmers, featuring a 3:2 aspect ratio, 28-inch 4K res]]>/archives/76.htmlzerunsReviews & TeardownSat, 25 Oct 2025 05:32:47 GMThttps://blog.zeruns.top/archives/75.html这篇摘要总结了作者对使用四年的DJI Mini 2无人机进行拆解和问题分析的全过程，字数控制在200字以内。 --- 一篇关于大疆Mini 2无人机的拆解分析文章。作者因无人机5.8GHz图传信号变弱，在过保后决定自行拆机维修。文章详细记录了拆解步骤，并对关键芯片进行了技术分析：主控采用NXP的i.MX RT1064处理器；图像处理由安霸Ambarella H22芯片负责；图传系统核心为DJI定制的S1系列芯片，并由QPF4205和QPF4550分别放大2.4GHz和5.8GHz信号（怀疑故障源于后者）；此外，还解析了电机驱动、电源管理及ToF测距等模块的芯片配置与功能。此次拆解旨在排查并更换故障的5.8G功放芯片，修复图传问题。]]>/archives/75.htmlzerunsReviews & TeardownThu, 23 Oct 2025 06:24:32 GMThttps://blog.zeruns.top/archives/74.htmlOpen-sourcing a wide input voltage, 24V 3A output flyback switching power supply. This 72-watt design achieves a peak efficiency of 87.4% and is based]]>/archives/74.htmlzerunsElectronics / CircuitsSun, 12 Oct 2025 20:31:39 GMThttps://blog.zeruns.top/archives/73.htmlThis article uses a 72-watt flyback power supply with a wide-range voltage input (24V, 3A output) as an example to demonstrate the calculation of circ]]>/archives/73.htmlzerunsElectronics / CircuitsSun, 12 Oct 2025 18:39:33 GMThttps://blog.zeruns.top/archives/72.htmlMinecraft [Mori Garden] Modpack Multiplayer Server Setup Guide — a step-by-step beginner-friendly tutorial on hosting a Minecraft server using Linux +]]>/archives/72.htmlzerunsLinuxMon, 6 Oct 2025 21:05:06 GMThttps://blog.zeruns.top/archives/71.htmlHas WCH Changed the Functionality of the CH224K Fast-Charging Protocol Chip Without Changing Its Model Number? In the 1F version of the datasheet, the]]>/archives/71.htmlzerunsElectronics / CircuitsSat, 27 Sep 2025 08:19:28 GMThttps://blog.zeruns.top/archives/70.htmlLast weekend, I went on a trip to Nan'ao Island with my college roommates. We drove from Shenzhen and took some photos to share. On Saturday, when we]]>/archives/70.htmlzerunsCasual Notes on LifeFri, 26 Sep 2025 11:48:29 GMThttps://blog.zeruns.top/archives/69.htmlA simple unboxing, review, and teardown of the GL-RM1PE and the FGB-01 Finger Robot, enabling BMC-style remote management on a regular PC. Review vide]]>/archives/69.htmlzerunsReviews & TeardownMon, 22 Sep 2025 20:11:30 GMThttps://blog.zeruns.top/archives/68.htmlMagnetic Components / Magnetic Core Materials / Core Structures Comparison and Selection Guide In magnetic component design, the magnetic core is the]]>/archives/68.htmlzerunsElectronics / CircuitsWed, 10 Sep 2025 10:01:02 GMThttps://blog.zeruns.top/archives/67.htmlGEIL Millennium Series DDR5 5600MHz 64GB (32GBx2) Kit Laptop Memory – Simple Unboxing & Review. Laptop RAM replacement video tutorial: https://www.bil]]>/archives/67.htmlzerunsReviews & TeardownWed, 3 Sep 2025 08:17:32 GMThttps://blog.zeruns.top/archives/66.htmlMECHREVO Code10 AI Laptop (Ultra7-255H 32G) – Simple unboxing, review, and teardown. Unboxing & Review Video:https://www.bilibili.com/video/BV1BLaPz6E]]>/archives/66.htmlzerunsReviews & TeardownTue, 2 Sep 2025 16:41:25 GMThttps://blog.zeruns.top/archives/65.htmlI'd like to share a website traffic statistics platform with you all - UStat. UStat is a free, user-friendly, and professional website data statistics]]>/archives/65.htmlzerunsWebSat, 2 Aug 2025 13:15:14 GMT