Follow “Coder Loves Learning“, set “Star Public Account“ Practical Benefits Delivered First-Hand! The embedded Linux system generally supports Wi-Fi connectivity, which can be achieved through shell scripts or other programming languages. This article introduces the execution principle of a script that configures Wi-Fi using a shell script. 1 Introduction to Wi-Fi Connectivity via Shell Script … Read more
In the previous issue, we discussed the tutorial on setting up PPPoE dialing in OpenWRT. In bridge mode with the optical modem, if PPPoE dialing is not configured, OpenWRT cannot access the internet properly. Tutorial on setting up PPPoE dialing in OpenWRT However, many newly installed broadband connections are set to router mode by the … Read more
Amazon US requires that all children’s toys and products must provide a Children’s Product Certificate (CPC), which is similar to a Certificate of Compliance (COC). When launching products related to children, including toys and baby products, on Amazon US, relevant test reports must be provided. The United States passed the Flammable Fabrics Act (FFA) in … Read more
🔥 When you see the output of <span><span>ip a</span></span>, are you confused by the mysterious parameters like <span><span>LOOPBACK</span></span>, <span><span>fq_codel</span></span>, and <span><span>metric 100</span></span>? 🔥 This article uses real terminal output examples to analyze the meaning of each parameter line by line and reveals how to diagnose network issues using them!🚀 At the end of the article, … Read more
![Skill Training for Everyone | [High-Tech Classroom] Issue 238 - A Brief Discussion on Soft Routers](https://boardor.com/wp-content/uploads/2025/03/cea866d6-fab0-4c33-af64-12b17eadb54b.png)
GRADUATION Click the blue text to follow us A soft router is a router technology based on software, using standard computer hardware as a router, and implementing router functions through software. It is suitable for DIY enthusiasts, home, and small business networks. Compared to traditional hardware routers, the advantages and disadvantages of soft routers are … Read more
Source: https://www.cnblogs.com/heat-man/p/4657157.html Previously, on the embedded Linux development board, we implemented a remote control system for smart homes from the lowest level, but it was connected to a switch using an Ethernet cable, which felt outdated. Coincidentally, while looking for a job in Beijing, I found a company that makes WiFi modules. My boss tasked … Read more
Reading this article takes about 7.45 minutes. Author: Ruan Yifeng http://www.ruanyifeng.com/blog/2012/06/internet_protocol_suite_part_ii.html This article is a supplement to the previous introduction to the TCP/IP protocol, expanding on various protocols to give everyone a global overview of network protocols. The previous article analyzed the overall concept of the Internet, from the bottom up, discussing the design philosophy … Read more
Original: How to Configure a Wireless Hotspot with Raspberry Pi This article uses the Raspberry Pi Zero W as a hardware reference example, utilizing the built-in WiFi of the Raspberry Pi as a wireless hotspot AP. It can be connected via USB to Ethernet or an external USB WiFi to function as a firewall router, … Read more
To better explain this abstract topic, we will analyze the same issue from different perspectives. Remember the story of the blind men and the elephant? Some say the elephant is like a large tree, while others say it resembles a fan. These views are certainly one-sided, but if we gather all these perspectives, we can … Read more
Click on the top“Hardcore Wang Classmate”, select“Pin/Star Public Account” Get the latest benefits and resources Hello everyone, I am Hardcore Wang Classmate. Recently, I have ported an SDIO type WiFi module, and here I will record the porting and debugging process. 1. WiFi Driver Configuration When we have a new WiFi module and need to … Read more