Understanding Printed Circuit Boards (PCBs)

Understanding Printed Circuit Boards (PCBs)

PCB (Printed Circuit Board) is the core component used in electronic devices to support and connect electronic components. It achieves electrical connections between components such as resistors, capacitors, and integrated circuits by etching conductive copper foil on an insulating substrate to form circuit paths. PCB Market Distribution The global PCB market is dominated by Asia, … Read more

IEEE Releases Humanoid Robot Standard Framework: Classification, Stability, and HRI Regulations, with Large-Scale Deployment Expected by 2027

IEEE Releases Humanoid Robot Standard Framework: Classification, Stability, and HRI Regulations, with Large-Scale Deployment Expected by 2027

Registration: European Humanoid Robot Summit 2025 Abstract:IEEE has released a standard framework for humanoid robots, focusing on classification, stability, and HRI (Human-Robot Interaction), coordinating SDOs (Standards Development Organizations) to establish standards, with large-scale deployment expected as early as 2027, facilitating the safe integration of humanoid robots into industrial, service, and public scenarios. 1. Analysis of … Read more

Classification of Sensors – Part Two

Classification of Sensors - Part Two

Classification of Sensors – Part Two 1. Classification by Operating Principle Classification by operating principle refers to naming sensors based on the principle of signal conversion, such as strain sensors, capacitive sensors, piezoelectric sensors, thermoelectric sensors, inductive sensors, Hall sensors, etc. This classification method clearly reflects the working principles of sensors, facilitating in-depth analysis of … Read more

Running AI on Hardware: Implementing Environmental Sound Classification with ESP32

Running AI on Hardware: Implementing Environmental Sound Classification with ESP32

Breaking down auditory perception into data, and letting the ESP32 recognize the sound world! This project fully builds an environmental sound classification system using the ESP32-S2-Mini-1: from microphone audio capture, to window function + RFFT for frequency spectrum transformation, followed by Mel feature extraction and lightweight CNN inference, ultimately displaying scene categories such as “rain … Read more

In-Vehicle Displays: The Core Partner of Smart Driving! Customs Classification Guide

In-Vehicle Displays: The Core Partner of Smart Driving! Customs Classification Guide

Catalog CATALOG PART .01 >>>>>>>> Introduction PART .02 >>>>>>>> Product Overview PART .03 >>>>>>>> Classification Suggestions PART .04 >>>>>>>> Customs Tips PART .01 Introduction With the development of automotive intelligence and connectivity, in-vehicle displays have become the core medium for human-machine interaction. From curved central control screens to AR-HUD transparent displays, the “screen revolution” in … Read more

In-Vehicle Displays: The Core Partner of Intelligent Driving! Customs Classification Guide

In-Vehicle Displays: The Core Partner of Intelligent Driving! Customs Classification Guide

Dikang Wealth Building In-Vehicle Displays: The Core Partner of Intelligent Driving! Customs Classification Guide 2025.08 In-Vehicle Displays Classification The Core Partner of Intelligent Driving!Customs Classification Guide Catalog CATALOG PART .01 >>>>>>>> Introduction PART .02 >>>>>>>> Product Overview PART .03 >>>>>>>> Classification Suggestions PART .04 >>>>>>>> Customs Tips PART .01 Introduction With the development of automotive … Read more

Empowering Audio Classification with ESP32: A Low-Cost Embedded Smart Audio Recognition Solution

Empowering Audio Classification with ESP32: A Low-Cost Embedded Smart Audio Recognition Solution

Click the blue text to follow us In the field of smart audio recognition, how to combine powerful audio processing capabilities with low power consumption and low-cost hardware has always been a direction explored by developers. Today, we will take you into an audio classification project based on the Espressif ESP32-S2 module, which not only … Read more