2025 年 02 月

Measured Comparison of Capacitors and Inductors Across Different Brands and Types (D, Q, ESR, X)

Recently, I purchased an LCR bridge and decided to measure and compare the parameters of various capacitors and inductors I have on hand. The testing

作者：zeruns 发布时间：2025-02-15

分类： Electronics / Circuits

标签： #Capacitors , #Cap , #Inductors , #LCR , #ET4410 , #ESR , #D , #Q , #X , #Electronic , #AISHI , #ChengX , #CEC , #JWCO , #ELNA

Open-Source Three-Phase Energy Meter: Simplifying Home Electricity Monitoring

Built a Three-Phase Power Meter for Home Energy Monitoring This device can measure three-phase current, voltage, power, power factor, and energy consu

作者：zeruns 发布时间：2025-02-15

分类： Electronics / Circuits , Internet of Things / Embedded

标签： #Three-Phase , #Energy Meter , #Meter , #Open-Source , #ESP32-C3 , #PZEM-004T , #ESPHome , #HomeAssistant , #Embedded , #ESP32 , #AC , #Energy Monitoring , #Energy

Guide: Installing macOS on an External Drive for Mac Mini (Retaining Data & Apps)

How to Migrate macOS to an External Drive for Mac Mini (Keep Your Data & Apps Intact) Since Apple's SSD upgrades are notoriously expensive—going from

作者：zeruns 发布时间：2025-02-13

分类： Technical Sharing

标签： #macOS , #Mac , #MacMini , #Mac Mini , #Apple

DeepSeek-R1 Private Deployment Tutorial, Linux+Docker+Ollama+OpenWebUI

Deploying the DeepSeek-R1 large language model (LLMs) on a cloud server using Linux+Docker+Ollama+OpenWebUI, a tutorial for local deployment of DeepSe

作者：zeruns 发布时间：2025-02-11

分类： Linux

标签： #DeepSeek-R1 , #DeepSeek , #LLMs , #ChatGPT , #Linux , #GPT , #Ollama , #Docker , #OpenWebUI , #AI , #AIGC , #LLM

Setup a "Dragon Adventure: New Journey 2.0" MC ModPack Server | Minecraft Server Setup Tutorial

Linux Server Uses MCSM 10 + Docker to Set Up My World "Dragon Adventure: New Journey 2.0" Mod Pack Server Tutorial, Minecraft Mod Pack Server Opening

作者：zeruns 发布时间：2025-02-08

分类： Linux

标签： #Minecraft , #MC , #我的世界 , #Dragon Adventure , #ModPack , #Game , #Game Server , #MOD , #Server , #Tutorial , #Minecraft Server , #MC Server , #Linux , #MCSM , #MCSM10 , #MCSManager

Open-Source Smart Electronic Load Based on CH32V307, Embedded Competition Project Open Source

Open-source smart electronic load based on CH32V307VCT6, embedded competition project open source, including schematic diagrams, PCB, program source c

作者：zeruns 发布时间：2025-02-06

分类： Electronics / Circuits , Internet of Things / Embedded

标签： #Electronic Load , #Electronic , #Electronics , #CH32V307VCT6 , #CH32V307 , #WinChipHead , #WCH , #Open-Source , #Hardware , #CH32 , #Embedded , #Embedded Competition , #MCU , #OSHWHub , #Schematic , #PCB

Test and Teardown of a 120W Charger Bought for 2.6 Yuan on Douyin Mall

This blog post is about testing and tearing down a 120W fast-charger bought for 2.6 yuan on Douyin Mall. This charger claims to be compatible with Hua

作者：zeruns 发布时间：2025-02-04

分类： Reviews & Teardown

标签： #Charger , #Teardown , #Fast-Charging , #Review , #Huawei , #Power , #Power Supply , #SMPS

LADS D1500 UPS Teardown Analysis

Teardown analysis of the LADS D1500 Uninterruptible Power Supply (UPS). The UPS used in my home network cabinet broke down. It seemed that the battery

作者：zeruns 发布时间：2025-02-04

分类： Reviews & Teardown

标签： #LADS , #LADIS , #LADS D1500 , #D1500 , #Teardown , #UPS , #Electronic Inverter , #Inverter , #DC-AC , #AC , #AC-DC , #ATmega168 , #EM78M612 , #Power Supply , #Power , #MC34063A , #UTC339 , #115N68A

Teardown of ZTE F7015TV3 2.5G Optical Modem

ZTE F7015TV3 2.5G Optical Modem Teardown I recently switched to the trending F7015TV3 optical modem, primarily for its 2.5G port, compact size, low po

作者：zeruns 发布时间：2025-02-04

分类： Reviews & Teardown

标签： #ZTE , #F7015TV3 , #2.5Gbps , #2.5G , #Optical Modem , #Modem , #Teardown , #中兴 , #ZX279133 , #RTL8221B , #GigaDevice

Apple Mac Mini M4 Mini PC Review&Teardown - The Most Powerful Single-Core Performance Mini PCs

Apple Mac Mini M4 Mini PC Review&Teardown - The Most Powerful Single-Core Performance Mini PCs As someone new to the Mac ecosystem, I decided to try t

作者：zeruns 发布时间：2025-02-02

分类： Reviews & Teardown

标签： #Apple , #M4 , #Mac , #MacMini , #Mac Mini , #Mini PC , #PC , #PCs , #Teardown , #Review , #macOS , #SSD , #GL3590 , #SoC , #Apple M4 , #APL1206 , #Micron , #LPDDR5X , #APL1066 , #APL1067 , #APL1068 , #Q64NEXGIG , #U0PNY8-Y3 , #SN26A23 , #BCM57762 , #PS190 , #42L84A , #501CR17 , #Nidec , #EC320K01B , #USB4 , #Thunderbolt4 , #Thunderbolt

2025 年 01 月

Haikou-Beijing-Macau Travel Diary and Photo Sharing! Warning: Lots of Photos!

Haikou, Beijing, Macau: Travel Diary and Photo Sharing. After the postgraduate entrance exam (which I probably didn't pass), I went on a graduation tr

作者：zeruns 发布时间：2025-01-26

分类： Casual Notes on Life

标签： #China , #Tourism , #Shenzhen , #Life Essays , #Photos , #Beijing , #Haikou , #Macau , #Hainan , #Tourism Records , #Travel Records , #Travel , #海口 , #海南 , #北京 , #澳门 , #Graduation Trip , #Wenzhou , #Yuanming Palace , #Old Summer Palace , #Summer Palace , #Tian'anmen Square , #National Museum of China , #Hainan Provincial Museum , #Fudi Night Alley , #Century Bridge , #Wangfujing , #Forbidden City , #Great Wall , #Tian'anmen , #Scenery , #Mung Bean Juice , #Tian'anmen Rostrum , #Great Hall of the People , #Chairman Mao Memorial Hall

iKuai IK-X9 Ceiling-Mount AP Simple Unboxing Review and Teardown, Tri-Band WiFi 7, BE5000, 2.5G Port

Simple unboxing review and teardown of the iKuai IK-X9 high-density tri-band ceiling-mount AP, featuring tri-band Wi-Fi 7 (2.4GHz: 688Mbps, 5.1GHz: 28

作者：zeruns 发布时间：2025-01-21

分类： Reviews & Teardown

标签： #AC+AP , #爱快 , #2.5Gbps , #PoE , #BE5000 , #iKuai , #WiFi7 , #Wi-Fi7 , #WiFi , #WLAN , #unboxing , #Teardown , #IK-X9 , #FX900Pro , #X9 , #MU-MIMO , #Network , #AP , #Tri-Band , #High-Density , #2.4G , #2882Mbps , #5.1GHz , #5.8GHz , #5GHz , #5G , #Review , #Ceiling Mounted AP , #SSID , #2.5G PoE , #MP8009 , #MLO , #5F2GM7REYIG , #GigaDevice , #GD , #JW5068A , #Wireless Router

Tencent Cloud Korea Lightweight VPS Performance Review: 2C1G, 200Mbps Unmetered Bandwidth Just ¥35/M

Tencent Cloud Korea·Seoul Rapid Lite Application Server offers 2 cores, 1GB RAM, 200Mbps unmetered bandwidth for just ¥35/month; 2 cores, 4GB RAM, 200

作者：zeruns 发布时间：2025-01-20

分类： VPS

标签： #Tencent Cloud , #lightweight , #Lightweight , #VPS , #Korea VPS , #Korea , #Cloud Server , #Server , #Unmetered Bandwidth , #Seoul , #Review

iKuai IK-W35 In-Wall AP Unboxing Review and Teardown: Dual-Band WiFi 6 AX3000 with 2.5G Port

iKuai IK-W35 In-Wall AP Unboxing Review and Teardown: Dual-Band Wi-Fi 6 AX3000 with 2.5G Port Using the iKuai system as a software router, I decided t

作者：zeruns 发布时间：2025-01-18

分类： Reviews & Teardown

标签： #iKuai , #PoE , #2.5Gbps , #爱快 , #IK-W35 , #Review , #Teardown , #AP , #AC+AP , #WiFi , #AX3000 , #WiFi6 , #Wi-Fi6 , #2.5G , #Router , #Wireless Router , #86-box

Simple Unboxing and Review of the 2.5G PoE Switch TL-SE2109P: 8x 2.5G Ports + 1x 10G SFP+ Port

A straightforward unboxing and review of TP-LINK's TL-SE2109P, a 2.5G managed switch with an uplink 10G SFP+ port. It features 8 PoE 2.5G ports and 1

作者：zeruns 发布时间：2025-01-17

分类： Reviews & Teardown

标签： #TL-SE2109P , #SE2109P , #TPLINK , #TP-LINK , #TP , #普联 , #2.5G , #2.5Gbps , #10G , #10Gbps , #2.5G Switch , #Switch , #PoE Switch , #PoE , #Review

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