STM32 Project Share: Smart Voice Fan

STM32 Project Share: Smart Voice Fan

Product image of the project: Bilibili video link: https://www.bilibili.com/video/BV1AcwseTE6i/?share_source=copy_web&vd_source=097fdeaf6b6ecfed8a9ff7119c32faf2 (For material sharing, see the end of the article) 01 — Project Introduction 1. Function Details STM32 Smart Voice Fan The functions are as follows: STM32F103C8T6 microcontroller as the main control unit Temperature collection: DS18B20 sensor collects ambient temperature Human detection: Infrared sensor determines if someone … Read more

Multi-Energy Conversion and Electromagnetic Shielding Enabled by Carbonized Polyimide/Kevlar/Graphene Oxide@ZIF-67 Bidirectional Complex Aerogel-Encapsulated Phase-Change Materials

Multi-Energy Conversion and Electromagnetic Shielding Enabled by Carbonized Polyimide/Kevlar/Graphene Oxide@ZIF-67 Bidirectional Complex Aerogel-Encapsulated Phase-Change Materials

Traditional phase change materials (PCMs) face challenges such as low thermal conductivity, easy leakage in the molten state, and single functionality, making it difficult to meet the demands for efficient utilization of clean energy and multi-scenario applications. Existing organic/inorganic aerogel-based composites can partially address these issues, but they generally suffer from poor mechanical properties and … Read more

Realization of a Two-Dimensional Weyl Semimetal and Topological Fermi Strings

Realization of a Two-Dimensional Weyl Semimetal and Topological Fermi Strings

Realization of a Two-Dimensional Weyl Semimetal and Topological Fermi Strings A two-dimensional (2D) Weyl semimetal, akin to a spinful variant of graphene, represents a topological matter characterized by Weyl fermion-like quasiparticles in low dimensions. The spinful linear band structure in two dimensions gives rise to distinctive topological properties, accompanied by the emergence of Fermi string … Read more

Effect of Interfacial Trap on Surface Insulation Properties of ZnO/PI Composite Films Under Cyclic Thermal Aging

Effect of Interfacial Trap on Surface Insulation Properties of ZnO/PI Composite Films Under Cyclic Thermal Aging

Effect of Interfacial Trap on Surface Insulation Properties of ZnO/PI Composite Films Under Cyclic Thermal Aging WU Jiang 1,2 ,WANG Tingyu 1,2 ,WANG Xiaomin 1,2 ,GUO Jianhua 1,2 ,ZHANG Bo 1,2 ,SHANG Penghui 3 (1. School of Electronics and Information,Xi’an Polytechnic University,Xi’an 710048,China; 2. Xi’an Key Laboratory of Interconnected Sensing and Intelligent Diagnosis for Electrical … Read more

M5Stack Audio Expansion Module: Driver Implementation and XiaoZhi Porting

M5Stack Audio Expansion Module: Driver Implementation and XiaoZhi Porting

This article provides a detailed introduction to the M5Stack Audio Expansion Module, covering product features, specifications, operation instructions, register descriptions, and the implementation of drivers in the XiaoZhi project based on M5Stack core. 1、Product Introduction (1) Product Features Module Audio is the audio expansion module for M5Stack, based on the ES8388 audio codec solution, equipped … Read more

Creating an AI Mini TV with the Lichuang Development Board: Chatting and Translation Features!

Creating an AI Mini TV with the Lichuang Development Board: Chatting and Translation Features!

Project Name:TV-Pro Dual Firmware Online Large Model Mini TV Project Author:Lichuang EDA Course Case Recommendation Introduction This is a multifunctionalAI Mini TV! It can serve as a desktop assistant and also be your travel companion~ Why do I say that? Because it can…… 01Features/Highlights”1 Chinese-English and English-ChineseTranslation, equipped with iFlytek translation, a great travel companion~ … Read more

Pioneers of Miniature Servo Cylinders: How Yinshi Robotics Achieves Exceptional Cost-Performance Ratio?

Written by WangYadiID | BMR2004Cover | CMO Fang Hainan of Beijing Yinshi Robotics Technology Co., Ltd. On April 15, the second China Humanoid Robot and Embodied Intelligence Industry Conference, guided by the Management Committee of Zhongguancun Science City and hosted by the Lide Robot Platform (Robot Lecture Hall), was held at the Zhongguancun National Independent … Read more

Chinese Scientists Develop the World’s Smallest and Lightest Wireless Amphibious Robot

The actuator is a device with controllable deformation capabilities and is considered the “heart” of micro-robots. A research team from Tsinghua University has recently developed a film-like micro-actuator that allows micro-robots to achieve continuous shape changes and “lock” specific action forms, enhancing their adaptability to the environment. Researchers stated that by utilizing this actuator and … Read more

Dissecting the Advantech Vibration Sensor Worth Over 3000: An Inside Look at Its Structure and Chip Solutions

Dissecting the Advantech Vibration Sensor Worth Over 3000: An Inside Look at Its Structure and Chip Solutions

Hello everyone, I am Board Brother. The community disassembly activity has been ongoing for some time, and today we continue to look at different devices with community member “A Man’s Confusion”. Friends interested in the activity can go to learn more.👉The first phase of the 2025 Breadboard Community disassembly activity is here~~~ This time we … Read more

AT89C51-Proteus Simulation Infrared Distance Measuring System

AT89C51-Proteus Simulation Infrared Distance Measuring System

System Overview This system constructs an infrared distance measuring system using the GP2D12 infrared distance sensor, AT89C51 microcontroller, ADC0832 analog-to-digital converter, and LM016L LCD display. The system measures distance using the GP2D12, converts the analog signal to a digital signal, and displays it on the LCD. Hardware Components 1. GP2D12 Infrared Distance Sensor The GP2D12 … Read more