Basic Setup of WAN Interface for PPPoE Dial-Up Internet Using OpenWRT Firmware

Basic Setup of WAN Interface for PPPoE Dial-Up Internet Using OpenWRT Firmware

This chapter mainly explains: Basic setup of WAN interface for PPPoE dial-up internet using OpenWRT firmware. 1. What is OpenWRT firmware Here is a brief introduction to the origin of OpenWRT. Back in the day, Linksys (which has been acquired by Cisco) released a wireless router product named: WRT54G/GS, a classic product. However, the software … Read more

Installing Home Assistant on CasaOS Orange Pi Zero3 for Remote Management of Smart Devices

Installing Home Assistant on CasaOS Orange Pi Zero3 for Remote Management of Smart Devices

Introduction This article mainly introduces how to install the Home Assistant smart home system on the Orange Pi Zero3 with the CasaOS light NAS system and easily achieve remote management of smart devices at home using the Cpolar internal network penetration tool, without the need for a public IP or complicated router settings. Home Assistant … Read more

Bluetooth Command Settings for Embedded Systems

Bluetooth Command Settings for Embedded Systems

3.3.1 Bluetooth Command Settings Knowledge The embedded Bluetooth serial communication module allows us to break free from the constraints of cables and achieve wireless serial communication within a limited range, with two working modes: command response mode and automatic connection mode. In automatic connection mode, the module can be divided into three roles: Master, Slave, … Read more

The Journey of Embedded Systems Designer – Embedded Software Architecture

The Journey of Embedded Systems Designer - Embedded Software Architecture

1 Embedded Operating System Embedded systems have the following characteristics: Require small code size and can operate within limited storage space. Application-oriented, can be cut and ported. Used in specific fields, can support multitasking. High reliability, timely response, can operate independently without human intervention. High real-time performance, and requires solid-state storage. Requires determinism and predictability … Read more

Laptop Buying Guide: Choosing the Right Notebook

Laptop Buying Guide: Choosing the Right Notebook

Due to being sick for a week recently, this update is still in [Beta version]. Considering that the recent 618 promotion is coming up, we will update another version next week, aiming to include more recommended models in the list. We have marked different product positions with different colors, roughly divided into three categories:Gaming Laptops、All-Purpose … Read more

Creating a Minimal Server on Raspberry Pi

Creating a Minimal Server on Raspberry Pi

Introduction: Don’t rush to throw away that old Raspberry Pi; this detailed step-by-step guide shows how to make the most of my precious Raspberry Pi system resources with a minimal setup. Word count: 4981, estimated reading time: 7 minutes https://linux.cn/article-14405-1.htmlAuthor: Alan Formy-duvalTranslator: hwlife Recently, my Raspberry Pi🔗 opensource.com‘s microSD card stopped working. It had been … Read more