Hardcore DIY Smart Speaker by Bilibili UP Master: Powered by ChatGPT, Truly Intelligent

Reported by Machine Heart Machine Heart Editorial Team Is a “turning point” in the smart speaker field about to arrive with the support of large language models? During the years when smart speakers were all the rage, many people hoped to have deep conversations with their speakers.Unfortunately, the reality fell short, as the conversational abilities … Read more

Are OLED Screens More Straining on the Eyes than LCD Screens?

Flow “OLED screens are more straining on the eyes” This claim about “OLED screens being more straining on the eyes” is widely circulated online, with many believing that LCD screens are better and that OLED screens cause significant eye damage, making them unsuitable for use in smartphones. Rumor Rumor Analysis This claim is somewhat unfair … Read more

Are There Really So Many Vulnerabilities in the TCP/IP Protocol?

Attention:A gathering place for programmers to relax and share news According to the analysis report of China’s internet network security monitoring data in the first half of 2020, malicious program control servers, denial of service attacks (DDoS), and other network attacks have been on the rise. To this day, network attacks have become one of … Read more

PID Control in Robotics

1. Overview 1.1 Robot Control System The robot control system is the brain of the robot and is the main factor determining the robot’s functions and performance. The primary task of industrial robot control technology is to control the motion position, posture, trajectory, operation sequence, and timing of actions of industrial robots within their workspace. … Read more

Member Company Dynamics | The Ecological Niche of Embodied Intelligence in the Industry

With the continuous breakthroughs in core technologies such as artificial intelligence large models, servo drive systems, and multi-dimensional sensing technologies, embodied intelligence is accelerating its transition from the laboratory to industrial production lines and diversified service scenarios. At the “2025 (Second) High-tech Robot Humanoid Robot Technology Application Summit”, the honorary president of the Municipal Youth … Read more

The Perfect Partnership of Modbus Protocol and RTU

The Perfect Partnership of Modbus Protocol and RTU RTU (Remote Terminal Unit) serves as the “nerve center” for data acquisition and control in the field of industrial automation, while the Modbus protocol is its most reliable “communication language”. The design philosophy of Modbus is “simple, efficient, and practical”. It employs a master-slave communication model with … Read more

Analysis of ARM JTAG Debugging Architecture: Components and Underlying Logic

JTAG is the core interface for debugging ARM chips, and its architecture achieves instruction transparency from the host to the chip through a layered design. This article will focus on the ARM JTAG debugging architecture, clarifying its key components at the physical and protocol layers. 1. Three Major Modules of ARM JTAG Debugging Structure ① … Read more

C++ Debugging Techniques: Using GDB for Breakpoint Debugging

C++ Debugging Techniques: Using GDB for Breakpoint Debugging In C++ development, debugging is an indispensable part of the process. Whether you are a novice or an experienced programmer, mastering effective debugging techniques can significantly enhance development efficiency. This article will introduce how to use GDB (GNU Debugger) for breakpoint debugging, providing detailed code examples and … Read more

Seeking Change While Ensuring Stability: The Practice of Replacing Databases with MogDB in Listed City Commercial Banks

Click the blue text / Follow us In recent years, influenced by multiple factors such as the international environment, market demand, policy guidance, and changes in business scenarios, domestic IT practitioners have become increasingly aware that enhancing the autonomy and innovation capabilities of key technologies and software products is a necessary path. The banking industry, … Read more

In-Depth Summary of Essential Knowledge Points for Embedded C Language

Introduction: How to excel in embedded systems? This question, when asked, will invariably lead to the answer:Master the C language! Today, I recommend a comprehensive summary of embedded C language knowledge points written by an expert, which is definitely worth reading.From a syntactical perspective, C language is not complex, but writing high-quality and reliable embedded … Read more