Zeruns's Blog - English Site
DJI Mini 2 Drone Teardown Analysis
Reviews & Teardown

DJI Mini 2 Drone Teardown Analysis

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。

Published on 2025-10-23
ACASIS TBU405Pro Thunderbolt 4/3 Enclosure + WD SN7100 1TB NVMe SSD: Unboxing Review and Teardown
Reviews & Teardown

ACASIS TBU405Pro Thunderbolt 4/3 Enclosure + WD SN7100 1TB NVMe SSD: Unboxing Review and Teardown

The ACASIS TBU405Pro M1 Thunderbolt 4/3 M.2 enclosure paired with the WD SN7100 1TB SSD undergoes unboxing, teardown, and benchmarking. The dual-controller design (JHL7440 for Thunderbolt/USB4, RTL9210 for USB3) achieved sequential reads of 3164MB/s on a Mac mini via Thunderbolt and 974MB/s via USB 3.1. Notable features include a fan toggle, tool-free installation, and low thermals under load.

Published on 2025-02-21
RIHAO USB4 SSD Enclosure + HP FX900Pro 2TB SSD: A Simple Unboxing and Review
Reviews & Teardown

RIHAO USB4 SSD Enclosure + HP FX900Pro 2TB SSD: A Simple Unboxing and Review

The RIHAO R40 Max USB4 enclosure and HP FX900Pro 2TB SSD were tested as an external Mac Mini boot drive to avoid costly Apple storage upgrades. The enclosure uses the ASM2464PD controller, while the SSD features 2GB DRAM cache and an InnoGrit IG5236 controller. However, the SSD’s 5.6mm thickness prevented proper fitting. In-enclosure speeds reached roughly 3.2GB/s read/write with acceptable thermals.

Published on 2025-01-16

All tags

#DW01A 1 #TL432 1 #INA181 1 #INA180 1 #HT7166 1 #CH592 1 #CH592F 1 #iSmartWare 1 #SW6206 1 #JOINSUN 1 #WITRN 1 #W96Pro 1 #Motor 2 #IP5353 1 #Injoinic 1 #Fan 2 #Mini Fan 2 #F95D 1 #MQTTX 1 #EMQX 1 #IoT 1 #MQTT 1 #Storage Server 1 #ASM1164 1 #I226-V 1 #i3-1315U 1 #DXP4800Pro 1 #Ugreen NAS 1 #Ugreen 1 #GLM 1 #OpenRouter 1 #API 1 #LLM API 1 #Tsingtao Brewery Museum 1 #Qingdao 1 #Wuhan 1 #Trip 2 #The Peak 1 #KeeTa 1 #Peak Tram 1 #Mong Kok 1 #Sham Shui Po 1 #Star Ferry 1 #Star Ferry Pier 1 #Temple Street 1 #Yau Ma Tei 1 #Tsim Sha Tsui 1 #Kennedy Town 1 #Central 1 #West Kowloon 1 #West Kowloon 1 #Hong Kong 1 #nodejs 1 #My IP 1 #IP Query 1 #IP Geolocation 1 #ip-query-web 1 #IP 1 #AI Assistant 1 #AI Agent 2 #Hermes Agent 1 #Hermes 1 #Analog 1 #Analog Electronics 1 #Op-Amp 1 #CPE 1 #5G CPE 1 #HiSilicon 1 #MT5700M-CN 1 #MT5700M 1 #NRadio 1 #F40 1 #5G RedCap 1 #Portable Wi-Fi 2 #RedCap 1 #5G NR 2 #LTE 2 #NR 2 #4G 2 #ZTE F40 1 #CommentAI 1 #typecho 1 #Active Clamp Flyback 1 #HSBB15N15S 1 #HBR20200P5 1 #DK8607AD 1 #XPM52CDP65 1 #ACF 1 #KiCad 1 #CH224Q 1 #XT30 1 #Lilliput 1 #HDS160 1 #Multimeter 1 #Oscilloscope 1 #OWON 1 #Tyndall Effect 1 #Shenzhen-Zhongshan Bridge 1 #Hiking 1 #Hiking 1 #Yangtai Mountain 1 #Wutong Mountain 1 #AI Translation 1 #OpenAI 2 #Embedding 1 #Discourse AI 1 #Discourse 2 #Peak 1 #Urban Night View 1 #Night View Photos 1 #Bijia Mountain 1 #Mountain 2 #28-inch 1 #Wide Color Gamut 1 #Matte Screen 1 #Nano Matte Panel 1 #IPS 1 #Professional Programming Monitor 1 #KVM 1 #10bit 1 #RD280U-L 1 #MST 1 #3:2 1 #BenQ Monitor 1 #MoonHalo 1 #BenQ RD280U 1 #BenQ 1 #RD280U 1 #4550 1 #QPF4550 1 #Ambarella 1 #H22-A0-RH 1 #SMB2352 1 #AOS 1 #Nanya 1 #NT5CB128M16JR-FL 1 #TC58NVG1S3H 1 #S1 V10R03 1 #OcuSync 1 #4205 1 #QPF4206 1 #NXP 1 #Toshiba 1 #MIMXRT1064 1 #SS1029009 1 #ToF 1 #MP6530 1 #muRata 1 #MPS 1 #OPT3101 1 #AON6407 1 #BLDC 3 #SPINTROL 1 #SPC1168APE48 1 #AON7934 1 #SLC 1 #TI 1 #Quadcopter 1 #Drone 1 #Mini2 1 #DJI Mavic Mini 2 1 #DJI Mini 2 1 #UCC24612 2 #JLC 1 #MSB40M 1 #SBDD10200CT 1 #NJH65R600S 1 #PC817 1 #PSIM 1 #UC3842 2 #MOS 2 #EMI 1 #MOSFET 3 #Transformer Winding 1 #Transformer Design 1 #Switching Power Supplies 2 #ACDC 2 #RCD 2 #PQ2620 2 #Flyback Power Supply 2 #Flyback 3 #Flyback Transformer 1 #Mori Garden 1 #Chip 1 #Fast-Charging Protocol Chip 1 #CH224 1 #IC 1 #CH224K 1 #Weekend 3 #Island 1 #Mate70 1 #Mate70Pro+ 2 #Nan'ao Island 1 #Pocket3 1 #DJI Pocket3 1 #DJI 2 #THGAMVG8T13BAIL 1 #W634GU6RB-11 1 #Tollsemi 1 #TNK 1 #QT24A05P 1 #DDR3L 2 #RV1126 1 #RTL8211F 1 #TME7350 1 #nRF54L15 1 #Lontium 1 #Rockchip 1 #FGB-01 1 #Remote Management 1 #Remote Control 1 #eMMC 1 #GL.iNet 1 #GL-RM1 1 #GL-RM1PE 1 #PQ 2 #PFC 1 #Magnetic Component Design 1 #Mn-Zn Ferrite 1 #Ferrite 1 #FeSiAl 1 #Electronic Engineering 5 #Transformer 3 #Power Electronics 5 #AC/DC 3 #Inductor 1 #Magnetic Core Material 1 #Magnetic Core 1 #Magnetic 1 #Magnetic Components 1 #Switching Power Supply 1 #Electronic Information Engineering 2 #RAM Module 1 #Memory 1 #CXMT 1 #AIDA64 1 #DDR5 5600 1 #SO-DIMM 1 #RAM 1 #Memory Module 1 #金邦 1 #GEIL 1 #GaN 2 #Crucial 1 #YT6801 1 #PC41Q-1TB-B 1 #NPU 1 #Arc 140T 1 #AX201 1 #PC41Q 1 #YMTC 1 #JHL9040R 1 #NE153QDM-NY1 1 #255H 1 #Laptop 2 #Ultra7-255H 1 #Code10 1 #Code10 AI 1 #Traffic 1 #Traffic Statistics 1 #PV 1 #UV 1 #UStat 1 #PHP8 1 #EasyBuy 1 #OpenResty 1 #MySQL 1 #CMS 1 #Cross-Border Independent Site 1 #E-Commerce 1 #WooCommerce 1 #Cross-Border E-Commerce 1 #WordPress 1 #LGA7529 1 #MA34-CP0 1 #P5530 1 #皓量云擎 1 #Intel Xeon 6980P 1 #6980P 1 #DC 1 #PWM 1 #TM1621B 1 #CN3765 1 #FP7208 1 #OC6801B 1 #FQD30N04 1 #CMD50P06 1 #SB10100L 1 #SS56 1 #Disassembly 1 #FQD70N10 1 #FQD50N06 1 #LED 1 #Fill Light 1 #Photography Light 1 #COB 1 #ZGRL-80 1 #Micro-Star 1 #4nm 1 #5Gbps 1 #RTL8126 1 #OpenCL 1 #Geekbench 1 #CPU-Z 1 #AM5 1 #FastConnect 7800 1 #Qualcomm 2 #MSI B850M MORTAR WIFI 1 #B850M 1 #MSI 1 #9950X 1 #AMD Ryzen 9 9950X 1 #Battery 1 #E-Bike 1 #Electric Bike 1 #Ebike 1 #TR24 1 #Baiway TR24 1 #Yadea 1 #Coulomb 1 #Coulomb Counter 1 #Forge 2 #Better MC 1 #BMC4 1 #ACME 1 #All in SSL 1 #CA 1 #ALLinSSL 1 #Mojang 2 #WAF 1 #aaWAF 1 #MPPT 1 #MPPT controller 1 #MC4 1 #Lead-acid Batteries 1 #Monocrystalline Silicon 1 #Polycrystalline Silicon 1 #Photovoltaic 1 #Photovoltaic Panels 1 #Solar Panels 1 #Solar Power Station 1 #Solar 1 #Serverless 3 #Kubernetes 2 #K8s 2 #Discuz!X 1 #Rain Cloud Apps 3 #Discuz 1 #RCA 3 #USB3.2 1 #EA3036 1 #MT2492 1 #SC8703 2 #GL3224 1 #SD 1 #TF 1 #RTL8156BG 1 #VL822 1 #VL160 1 #USB HUB 1 #USB3 1 #PHP 3 #BBS 4 #Forum 2 #Flarum 1 #Computer 1 #DDR5 3 #A-Die 1 #CINEBENCH 2 #Geekbench6 2 #SK Hynix 1 #Hynix 1 #LGA1851 1 #MT7925 1 #Asgard 1 #Ultra 2 #Ultra200S 2 #Ultra7 1 #CPU 2 #Motherboard 2 #Mainboard 1 #Z890M 1 #265K 2 #Ultra7 265K 1 #Gigabyte 3 #2242 1 #2230 1 #NVMe 1 #PM991a 1 #Samsung 1 #ASEMI 1 #SS54 1 #PS1045L 1 #SC8724 1 #SC8724QFER 1 #V4852P 1 #JMV4852P 1 #DSWC1R-3S 1 #多凯斯 1 #DockCase 1 #Q3000 1 #MESH 1 #25N01KVZE1R 1 #P3P4GF4BLF-GJS 1 #DDR3 2 #SDRAM 1 #PSMC 1 #Cortex-A53 1 #MT7981 1 #MT7981BA 1 #MT7976 1 #MT7976CN 1 #MTK 2 #IK-Q3000 1 #TL-ST5008F 0 #TL-ST5008F 1 #Network Cabinet 1 #PDU 1 #H50G 1 #TEWA-1108V 1 #R86S 1 #NVR 1 #VISENCH 1 #Server Room 1 #Network equipment 1 #Enterprise Website 1 #Personal Website 1 #1Panel 3 #A101-000101-A1 1 #3D NAND TLC 2 #TLC 2 #SanDisk 022643 1T00 1 #WDS100T4X0E 1 #SN7100 1 #WD 1 #SanDisk 1 #Western Digital 1 #FR9855 1 #Winbond 3 #25VQ40CTIGT 1 #25Q80DVNIC 1 #SGM7222 1 #USB-C 4 #CYPD5126 1 #PI6C557 1 #Thunderbolt 1 #M.2 Hard Disk 3 #Portable Hard Disk 2 #RTL9210 2 #JHL7440 1 #Thunderbolt 3 1 #TBU405ProM1 1 #TBU405Pro 1 #ACASIS 1 #External Hard Disk 2 #Hard Disk Enclosure 3 #Solid State Drive 1 #Hard Disk 2 #Synchronous Rectification 2 #EasyEDA 1 #LCSC 1 #EGmicro 1 #DC-DC 3 #Boost 1 #EG 1 #EG1164 1 #ELNA 1 #JWCO 1 #CEC 1 #ChengX 1 #AISHI 1 #X 1 #Q 1 #D 1 #ESR 1 #Inductors 2 #Cap 1 #Capacitors 1 #Energy 1 #Energy Monitoring 1 #ESP32 1 #HomeAssistant 1 #ESPHome 1 #PZEM-004T 1 #ESP32-C3 1 #Meter 1 #Energy Meter 1 #Three-Phase 1 #LLM 3 #AIGC 1 #AI 7 #OpenWebUI 1 #Ollama 1 #GPT 1 #ChatGPT 1 #LLMs 1 #DeepSeek 2 #DeepSeek-R1 1 #MCSManager 4 #MCSM10 4 #MCSM 4 #MC Server 4 #Minecraft Server 4 #MOD 2 #ModPack 3 #Dragon Adventure 1 #Schematic 2 #OSHWHub 1 #Embedded Competition 1 #CH32 1 #WCH 3 #WinChipHead 1 #CH32V307 1 #CH32V307VCT6 1 #Electronic 7 #Electronic Load 1 #SMPS 7 #Huawei 1 #115N68A 1 #UTC339 1 #MC34063A 1 #EM78M612 1 #ATmega168 1 #AC-DC 2 #AC 3 #DC-AC 1 #Inverter 3 #Electronic Inverter 2 #UPS 2 #D1500 2 #LADS D1500 2 #LADIS 1 #LADS 1 #ZX279133 1 #中兴 1 #Modem 1 #Optical Modem 1 #F7015TV3 1 #ZTE 2 #EC320K01B 1 #Nidec 1 #501CR17 1 #42L84A 1 #PS190 1 #BCM57762 1 #SN26A23 1 #U0PNY8-Y3 1 #Q64NEXGIG 1 #APL1068 1 #APL1067 1 #APL1066 1 #LPDDR5X 1 #Micron 2 #APL1206 1 #Apple M4 1 #SoC 2 #GL3590 1 #macOS 2 #PCs 3 #PC 5 #Apple 2 #M4 1 #Mac 3 #MacMini 2 #Mac Mini 2 #Chairman Mao Memorial Hall 1 #Great Hall of the People 1 #Tian'anmen Rostrum 1 #Mung Bean Juice 1 #Scenery 1 #Tian'anmen 1 #Great Wall 1 #Forbidden City 1 #Wangfujing 1 #Century Bridge 1 #Fudi Night Alley 1 #Hainan Provincial Museum 1 #National Museum of China 1 #Tian'anmen Square 1 #Summer Palace 1 #Yuanming Palace 1 #Old Summer Palace 1 #Wenzhou 1 #Graduation Trip 1 #澳门 1 #北京 1 #海南 1 #海口 1 #Travel 4 #Travel Records 1 #Tourism Records 1 #Hainan 1 #Macau 1 #Haikou 1 #Beijing 1 #China 1 #Tourism 1 #Shenzhen 4 #Life Essays 1 #JW5068A 1 #GD 1 #GigaDevice 2 #5F2GM7REYIG 1 #MLO 1 #MP8009 1 #2.5G PoE 1 #SSID 1 #Ceiling Mounted AP 1 #5GHz 1 #5.8GHz 2 #5.1GHz 1 #2882Mbps 1 #High-Density 1 #Tri-Band 1 #MU-MIMO 1 #X9 1 #IK-X9 2 #WLAN 2 #Wi-Fi7 1 #WiFi7 4 #BE5000 1 #Seoul 1 #Unmetered Bandwidth 1 #Tencent Cloud 1 #86-box 1 #Wi-Fi6 1 #AX3000 2 #AC+AP 2 #IK-W35 2 #爱快 3 #PoE 4 #PoE Switch 2 #Switch 1 #2.5G Switch 2 #10Gbps 2 #2.5Gbps 6 #普联 1 #TP 1 #TP-LINK 1 #SE2109P 1 #TL-SE2109P 2 #DRAM 3 #cache 1 #NAND Flash 2 #Flash 1 #NAND 3 #P25D80SH 1 #ASM2464PD 1 #USB4Gen3 1 #Thunderbolt4 4 #Thunderbolt 3 #M.2 3 #40Gbps 1 #HP 1 #惠普 1 #SSD Enclosure 3 #RIHAO R40 Max 1 #FX900Pro 2 #USB4 4 #RIHAO 1 #PCB 5 #FS312BH 1 #Hardware 3 #DCDC 5 #EG1151 1 #ERYING 1 #Zhejiang 1 #Ningbo 1 #I7-14700 1 #Physical Server 2 #Bare Metal Server 2 #BMS 1 #Dedicated Server 1 #14700HX 1 #14700 1 #I7 1 #IPMI 2 #BMC 2 #CVITEK 1 #A53 2 #ARM 1 #C906 1 #SG2002 1 #T7003C 1 #Kioxia 3 #LT6911UXC 1 #LT6911C 2 #RISC-V 1 #IPKVM 2 #HDMI 1 #IP-KVM 2 #Lichee 1 #NanoKVM 1 #Sipeed 1 #RJ45 1 #SE2420 1 #10G 3 #Switch 2 #TPLINK 3 #TL-SE2420 2 #AP 5 #802.11ax 1 #Ethernet 2 #CR56V4G6NAE8 1 #MT7531AE 1 #Realtek 4 #RTL8221B 2 #5G 3 #2.4G 3 #KCT8539HE 1 #8539HE 1 #FEM 1 #8239SD 1 #KCT8239S 1 #MT7986 1 #MT7986AV 1 #MediaTek 3 #Filogic 830 1 #TD3601-R 1 #25N01GVZEIG 1 #IK-Q6000 2 #Review 13 #Router 3 #Wireless Router 4 #WiFi6 4 #WiFi 7 #iKuai 5 #Recursion 1 #Loop 1 #Multiplication Table 1 #Format 1 #Python 1 #unboxing 8 #Digital Product 1 #UHD 2 #Type-C 6 #4K 2 #Wide-Gamut 1 #Display 1 #HDR 2 #HDR400 2 #优派 1 #ViewSonic 1 #VG2481-4K 1 #4K Monitor 2 #VG2481 1 #screen 2 #monitor 2 #Platinum 1 #Bangkok 1 #Thailand VPS 1 #Alibaba 1 #Lightweight 1 #lightweight 0 #lightweight 2 #Alibaba Cloud 0 #Alibaba Cloud 0 #Alibaba Cloud 0 #Alibaba Cloud 1 #Alibaba Cloud 0 #Thailand 1 #E5-2686v4 1 #Xeon 3 #E5 1 #Korea VPS 2 #ISP 1 #CMI 2 #CUG 1 #CN2 1 #Korea 2 #莱卡云 1 #communications 1 #engineering 1 #dBm 1 #dB 1 #Study Notes 3 #tan 1 #cos 1 #sin 0 #sin 1 #Math 1 #Functions 1 #Trigonometric Functions 1 #Steam CMD 1 #游戏服务器 1 #游戏私服 1 #七日杀 1 #Steam 1 #Game Server 5 #Rainyun 7 #Rain Cloud 7 #雨云 3 #7-Days 1 #7 Days To Die 1 #Teardown 16 #AX200 1 #RTL8125 2 #RTL8125BG 1 #AMD Radeon 780M 1 #780M 1 #锐龙 1 #Ryzen 2 #AMD Ryzen 7 8845H 1 #8845H 1 #imini Pro 820 1 #Mini PC 2 #Mechrevo imini Pro 820 1 #机械革命 1 #Mechrevo 2 #北少云 1 #Minecraft Bedrock 2 #Bedrock 2 #Linux 14 #Debian 4 #BDS 2 #DDoS 2 #CC attacks 2 #CC 2 #blog 3 #Question 1 #Ask 1 #How To Ask Questions The Smart Way 1 #Power Supply 8 #Charger 4 #Desktop Charger 1 #IP6538 2 #IP6557 1 #Fast-Charging Module 1 #Fast-Charging 3 #Open-Source 10 #PD 9 #PD3.1 2 #Tutorial 9 #FCL Launcher 1 #Minecraft Java Edition 4 #smart phone 1 #Android 1 #Game 7 #Java 2 #FCL 1 #我的世界 3 #MC 7 #Minecraft 7 #HDD 1 #SSD 5 #Network 5 #I225-V 1 #QNAP NAS 1 #2.5G 8 #Intel 9 #N6005 1 #Review 8 #NAS 3 #TS-466C 1 #威联通 1 #QNAP 2 #Domain Email 1 #DKIM 1 #Email 1 #Email Server 1 #POP3 1 #IMAP 1 #SMTP 1 #Docker 13 #Poste.io 1 #Mail 1 #Mail Server 1 #Digital Power 1 #Buck-Boost 4 #evening glow 1 #Sunrises 1 #Clouds Glowing 1 #Sunsets 4 #Photos 6 #Casual Shots 7 #AMD Ryzen 9 7900 1 #7900X 0 #AMD 3 #英国 1 #云服务器 1 #Cloud Server 5 #Server 16 #England 1 #UK 1 #VPS 5 #Akile 1 #AkileCloud 1 #FreeSSL 1 #域名证书 1 #SSL证书 1 #Google 2 #Let's Encrypt 2 #ZeroSSL 2 #Domain 2 #Certificate 2 #SSL Certificate 2 #HTTPS 4 #OHTTPS 1 #httpsok 1 #SSL 4 #website 10 #web 13 #杭州中创 1 #中创 1 #East Tester 1 #ET4410 2 #LCR 2 #FreeRTOS 1 #RTOS 1 #ARM 2 #STM32F407VE 1 #SPI 1 #LCD 1 #TFT 1 #STM32F407 1 #LVGL 1 #MSP3526 1 #IIC 1 #I2C 1 #MCU 4 #SSD1306 1 #OLED 1 #Embedded 8 #STM32G474 2 #Power 9 #STM32 3 #Electronics 11 #Circuits 2 #Electronics,Circuits. 2 #Halo 1