Understanding How to Flash OpenWrt Firmware

Understanding How to Flash OpenWrt Firmware

This morning, a user privately messaged me asking how to flash OpenWrt on a CPE I had never heard of before, which left me momentarily stumped. On one hand, the likelihood is 99% that the person asking this question is a beginner. Many people get into OpenWrt because they hear it can flash various firmware, … Read more

Setting Safety Boundaries for MCUs Using Programming Software

Setting Safety Boundaries for MCUs Using Programming Software

Follow+Star Public Account Number, don’t miss out on exciting content Source | Renesas Embedded Encyclopedia To enhance the security of MCU projects, it is crucial to set safety boundaries. This article discusses the method of setting IDAU safety boundaries using the Renesas RA6M5 (Qiming 6M5 Development Board) and Renesas Flash Programmer programming tool as examples. … Read more

Highly Practical! Code Implementation of Basic Projects for GD32 MCU [Domestic MCU Column Issue 112]

Highly Practical! Code Implementation of Basic Projects for GD32 MCU [Domestic MCU Column Issue 112]

GigaDevice GD32 MCU Forum https://bbs.21ic.com/iclist-182-1.html Reading Instructions: This post is a brief excerpt. For detailed project development processes and source code materials, please click the original link to view. Ethernet for GD32F450 (Lwip2.1.2 + FreeRTOS + UDP + TCP) https://bbs.21ic.com/icview-3436568-1-1.html This article briefly introduces the application of Ethernet in GD32 microcontrollers, referencing the official application … Read more

Transforming an Old Computer into a Home Gateway Server: A Guide to Upgrading Your Network

Transforming an Old Computer into a Home Gateway Server: A Guide to Upgrading Your Network

Practical Guide | Don’t throw away your old computer, transform it into a home server In today’s rapidly advancing technology landscape, electronic products are updated at an ever-increasing pace, and old computers at home can easily become idle. Have you ever considered that these seemingly useless old computers can be transformed into powerful home gateway … Read more

How to Transform an Old Android Phone into a Home Server

How to Transform an Old Android Phone into a Home Server

Author: huaxiaorong Original: https://juejin.cn/post/7440377607000326207 1. Tool Preparation Android Phone: Used for transformation into a server Other Devices: Used for testing and viewing server access pages, which can be other phones, computers, or platforms. Bluetooth Keyboard: Convenient for connecting to the Android phone for command processing Due to Python’s convenient and rich toolkits, the main idea … Read more

Embedded Development Knowledge System: A Comprehensive Technical Guide from Beginner to Advanced

Embedded Development Knowledge System: A Comprehensive Technical Guide from Beginner to Advanced

Embedded development is the core technology field that connects hardware and software, involving full-link development from low-level chips to high-level applications. Its knowledge system covers multiple dimensions such as hardware design, operating systems, driver development, and communication protocols. This article will systematically outline the knowledge framework of embedded development and provide learning paths and resource … Read more

Practical Implementation of PWM Dimming

Practical Implementation of PWM Dimming

Why is PWM dimming considered the “dragon-slaying sword” for electronics enthusiasts? Imagine your LED lights can achieve stepless dimming from a dim candlelight to bright daylight, just like a smartphone screen, by sliding a button. It can even simulate the romantic effect of a breathing light. All of this relies on a magical electronic technique—PWM … Read more

Micro:bit and PBL Teaching Practice Sharing Day 1 – Manufacturer

Micro:bit and PBL Teaching Practice Sharing Day 1 - Manufacturer

Introduction When I received the Micro:bit board, I felt that it was a piece of hardware that could unleash students’ creativity. I also had ideas to design some courses around this hardware, until I saw the “Microsoft 14 Week Curriculum” published on the Micro:bit official website, which made me feel that I was very far … Read more

Getting Started: The micro:bit Learning Kit, Your Best Choice for Programming Education

Getting Started: The micro:bit Learning Kit, Your Best Choice for Programming Education

Equipped with 72 development videos for hands-on teaching to master micro:bit, featuring 36 major sensors, upgraded to support SSDOLED LCD display, barometric sensors, and smart temperature control to meet the needs of smart product development! Supports graphical programming, making it easier to learn, and all source code is open source, providing technical support! Introduction This … Read more

A Step-by-Step Guide for Beginners to Micro:bit Programming Education

A Step-by-Step Guide for Beginners to Micro:bit Programming Education

This topic is a bit heavy, and I dare to throw out a brick to attract jade. Currently, maker education and programming education are being promoted across the country. I visited some schools and communicated with several teachers. Maker education is generally at a preliminary stage. I had an in-depth discussion with Teacher Chen from … Read more