Docker 常用命令速查表：容器/镜像/网络/Compose 实战手册（2026 版）
Docker 命令一页速查：容器生命周期、镜像管理、数据卷、网络配置、日志监控与一键清理，附 Docker Compose 常用指令，新手到运维都能用。
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Jetson Nano A02、B01和2Gb版本的区别
自从Jetson Nano价格一飞冲天以来，对以Jetson Nano作为主要开发平台的团队造成巨大的影响，因此我们把目光重新投向不同版本的Jetson Nano, 以最少的成本选择合适的主板才是最优资源利用策略。本文讨论Jetson Nano A02、B01和2Gb版本之间的区别，帮助大家更有效地进行选择。
Jetson Nano开发板40针引脚详解
Jetson Nano 主板采用小型双列直插式内存模块 (SO-DIMM) 外形尺寸，插入一块 100x80mm 开发板上。开发板上有许多典型的计算机接口，如 USB 3.0、千兆以太网和视频（支持 4k 60fps）。本文要详细介绍一下Jetson Nano的40针引脚，并分析其功能特点。
2026 在树莓派/JetsonNano安装docker
Docker是一款流行的应用程序开发，发布和运行平台，能够帮助你将应用程序与基础架构分离，以便快速交付软件。你可以不用担心应用软件和操作系统不兼容或者缺少某些特定的库文件的问题，因此它特别适合在微型电脑上使用。本文介绍通用的安装Docker方法，在树莓派和Jetson Nano上都测试过，能成功安装。
Marlin 固件配置全解：开机画面/电机/传感器详细教程
Marlin 3D 打印机固件 Configuration.h 逐项配置指南：开机 Logo 自定义、热敏传感器设置、步进电机方向调整、PID 调参，附完整代码示例。
CoLab - 图像人脸检测_框出人脸
此文章教你如何使用谷歌Colaboratory实现静止图片的人脸识别和划框框。 CoLab最大好处：GPU计算速度快！ 注： · 国内登陆Colab需使用到梯梯才能使用； · 初次接触Colab同学请先自行搜索熟悉基本操作； · 同学们可自行尝试将代码放到Jetson Nano环境，或其他具备GPU环境运行； · ipynb格式的教程传送门在此。 准备工作& 安装库 1)...
Jetson Nano 安装 Jupyter Lab
最近发布了Jetpack 4.3 ，添加了不少新功能和优化了系统。创客出手小编，迫不及待地刷了SD卡，进入系统后发现没有像Jetbot的image那样预安装jupyter lab，这么好用的Python网页编辑器怎么能没有呢？于是，就开启了折腾的一天。 > > 本文经过资料搜集，翻译等再加上自己踩坑填坑，实践的理解， > 如果有遗漏错误的地方请指正。 创客出手，现在就分享安装Jupyter...
Jetson Nano - 人脸识别:家门监控(face_recognition)
教你用1000元预算打造家门口的人脸识别监控系统： 我们只需Jetson Nano配上一个简单的摄像头就能实现识别和记录来访你家门口的人员。 通过人脸识别模块face_recognition，能够实时监控到来访人员是否曾经来过，并且记录具体什么时候和多少次来访。即使他们每次来访是穿不同的衣服，系统也是能够识别出来的。 英伟达的Jetson...
Jetson Nano - 如何实现VNC远程桌面控制
本文教你如何实现VNC到你的Jetson Nano，这样就不需要连接屏幕来实现远程桌面控制啦。 树莓派官方系统默认是安装了RealVNC的服务，只需在电脑上到RealVNC官方下载软件VNC Viewer，即可方便VNC实现树莓派远程桌面控制。然而……Jetson Nano就没这么直接了。 事不宜迟，以下是搭建VNC服务的正式教程： 1. 安装VNC服务 首先在Jetson...
Jetson Nano - 自己动手搭建Jetbot环境
介绍怎样搭建一个Jetbot的开发环境，包括开启i2c权限，安装TensorFlow，安装 PyTorch，等多个环节。
2026 Save Surveillance Camera RTSP Images and Videos with Code
When installing surveillance cameras, we can choose to use the manufacturer's recorder as a monitoring tool. But if you know a bit of programming, we can also connect directly to the camera through RTSP via our computer, saving footage or images to our computer. If you also have some AI programming skills, monitoring your objects of interest through camera footage becomes even more fun. But this article doesn't discuss AI yet; we'll first ensure the footage can be saved by the computer...
Understanding IP Ratings: IPX4, IPX8, IP68 Explained
Introduction to IP codes - an international standard for evaluating product protection against water and foreign object intrusion. When helping customers design products, we often mention the waterproof rating, so it's necessary to explain IP codes. IP code is an IEC (International Electrotechnical Commission) standard, which is why you can also see IP codes on smartphones, cameras, and other products. This standard provides consumers with a way to see through vague marketing terms and understand the degree of protection for a given product. Code Explanation IPX4 is an IP code or ingress protection marking...
Linux Software and Hardware Version Check Commands: Kernel/GPU/Driver Quick Reference (2026)
A comprehensive collection of 30+ commands to check Linux kernel version, CPU/GPU models, graphics drivers, Python/Node/GCC and other development tool versions. Essential for troubleshooting environment compatibility issues.
2026 RS232 Pinout and Standard DB9 Interface Usage Explained
This article provides a detailed introduction to the typical 9-pin RS232 pinout, also known as the DB-9 connector, along with RS-232 related characteristics, working principles, and usage limitations.
World Plug & Outlet Guide: Type A–N Explained with Country ↔ Voltage Quick Reference (2026)
Traveling abroad, shopping online, or shipping electronics overseas? You need to know the plug types. This article explains all 14 international plug standards (Type A–N) and includes a two-way quick reference: "Plug Type → Countries" and "Country/Region → Plug Type" (with voltage/frequency).
ESP32-C3 Pinout Quick Reference: GPIO/UART/ADC Lookup Table (2026 Practical Edition)
Complete ESP32-C3 pinout reference with GPIO definitions, UART serial, and ADC channel pin tables. Espressif's low-cost RISC-V MCU outperforms ESP8266 at a similar price point. Includes dev board schematics, CH341 driver installation, and PlatformIO & Arduino setup guides — ideal for IoT product development and hardware debugging.
ESP32 Introduction
ESP32 is a series of low-cost, low-power microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. This article introduces ESP32 module features, compares differences between series, and briefly covers ESP32 development boards from different manufacturers.
Wire Gauge Current Rating Table: AWG SWG Quick Reference (2026 Practical Guide)
Quick reference for AWG SWG wire gauge current ratings: covers AWG 0000 to 40 full specifications, includes GB 4706 safety standards and stranded wire calculation formulas, plus 11 practical engineering wire selection scenarios.
Docker Commands Quick Reference: Container/Image/Network/Compose Practical Guide (2026 Edition)
Docker commands one-page cheat sheet: container lifecycle, image management, data volumes, network configuration, log monitoring, and one-click cleanup, plus Docker Compose common commands, useful for beginners to ops engineers alike.