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

Comprehensive Guide to Arduino Pinouts

Comprehensive Guide to Arduino Pinouts

【Click above「Mushroom Cloud Creation」 to follow us!】 The most comprehensive guide to Arduino pinouts is here! (Click to view the full image) ARDUINO UNO ARDUINO 2009 ARDUINO LEONARDO ARDUINO NANO ARDUINO MEGA ARDUINO MICRO ARDUINO MINI ARDUINO ProMini ARDUINO YUN ATMEGA32U4 ATMEGA328 ATMega644P ATMEGA1284P ATMEGA2560 Arduino Related Tutorials Click the link for details: [HUSKYLENS Dog … Read more

Design and Control of a Quadruped Spider Robot Using ESP32

Design and Control of a Quadruped Spider Robot Using ESP32

This article is a continuation of “Design and Control of a Quadruped Spider Robot Using ESP32 (Part 1)” ESP32 Quadruped Spider Robot Circuit Diagram (8 Servos) This circuit diagram illustrates the integration of 12 servos, allowing the robot to move in various directions. The robot consists of four legs, with each leg connected to two … Read more

Understanding CPU_FAN, SYS_FAN, CHA_FAN, and CPU_OPT Interfaces on Motherboards

Understanding CPU_FAN, SYS_FAN, CHA_FAN, and CPU_OPT Interfaces on Motherboards

During the process of assembling a computer, although the installation is simple, problems often arise with the connections. Many users mistakenly plug the CPU cooler power cable into the SYS_FAN port. Although the fan may spin, you might encounter an F1 error message “CPU Fan Error” when starting the computer, and it also prevents the … Read more