The GPIO pins of the ESP32 or Raspberry Pi 5 can collect signals to be processed by Siemens PLC, and then return the processed results to the GPIO pins of ESP32 or Raspberry Pi 5, achieving bidirectional communication and control. The following are the specific implementation methods:1. Hardware ConnectionUsing Digital SignalsESP32/Raspberry Pi 5 → Siemens … Read more
In response to some malicious comments in the background message area, I would like to say that if you don’t like it, you can choose not to follow!!! I have been engaged in the hardware industry for nearly twenty years, specializing in complex hardware systems for military and server applications, with over 100,000 followers on … Read more
The power of FPGA (Field Programmable Gate Array) lies in its integration of various programmable resources, enabling the flexible implementation of a wide range of digital circuits from simple logic to complex systems. Understanding the functions of these resources and their collaborative logic is fundamental to efficient FPGA design. 01 — Core Internal Resources of … Read more
Source: Auto IoT Sensor damage due to condensation is a common and serious issue. The core problem lies in the introduction of liquid water into the precision electronic and mechanical structures that should remain dry. Below is a detailed explanation of the causes, mechanisms, and preventive measures for such damage. 1. Principle of Condensation Formation … Read more
The previous article discussed Intel’s preparation to embrace the ASIC design wave, and this article will focus on the key players in the ASIC field. In the current rapid development of artificial intelligence, Application-Specific Integrated Circuits (ASICs) have become the core engine driving technological innovation. This highly customized chip design not only far exceeds general-purpose … Read more
1. What is Artificial Intelligence (AI)? Artificial Intelligence is a technology that simulates human intelligent behavior through algorithms and computational systems, with its core being a data-driven approach (such as machine learning and deep learning) to achieve perception, reasoning, decision-making, and creative abilities. Typical applications include: Computer Vision (image recognition, object detection) Natural Language Processing … Read more
Repairing large bone defects caused by mandibular tumor resection or severe trauma poses challenges. The traditional method of “autologous bone grafting + metal plate fixation” has issues such as donor site damage, stress shielding, and imaging interference, while absorbable scaffolds struggle to achieve synchronized osteogenesis and degradation.Recently, a team led by Professor Jeremy M. Crook … Read more
We cordially invite you to participate for free in the first China Aluminum Alloy Application Development Conference. 3D printing technology reference notes that Yang Feng, the director of the Yangwang Research Institute at BYD, introduced the development process of the U9X body 3D printing technology on October 30. He stated that this is a groundbreaking … Read more
Word count: 2694, approximately 14 minutes reading time MCU, MPU, SoC, CPU This article provides a detailed analysis of the differences, classification criteria, and typical examples of MCU (Microcontroller Unit), MPU (Microprocessor Unit), CPU (Central Processing Unit), SoC (System on Chip), as well as the concepts of “processor” and “microcontroller”. Core Concepts and Hierarchical Relationships … Read more
In the past week, many significant events occurred: the Federal Reserve’s second interest rate cut, the market repeatedly surpassing 4000 points, and the meeting between the leaders of China and the United States, which made substantial progress in trade disputes. However, it was also a week with extremely high operational difficulty! Most people made profits … Read more