With the advancement of technology, IoT (Internet of Things) technology is gradually permeating our lives. Undoubtedly, the applications of IoT bring us a smarter and more convenient lifestyle. So, what are the applications of IoT technology in smart homes? By 2025, IoT technology will be ubiquitous, and it will be hard to find a … Read more
1. Program Execution Methods Polling System Refers to a method where all hardware is initialized first during program execution, followed by a main program that runs in an infinite loop, executing required functions in sequence. The polling system is a simple and reliable method, generally suitable for situations where tasks need to be executed in … Read more
Regardless of the type of microcontroller, timer functionality is essential and relies on timers/counters, which are the most basic configurations of a microcontroller. Timing is primarily accomplished by hardware, while timing control is mainly handled by software. There are two methods for timing control: polling and interrupt methods. Each has its advantages and disadvantages, but … Read more
0x01 Introduction Recently, I saw in the team chat that AI can now create videos from a single photo to bypass facial recognition features. This led me to think and research, as this will be the next generation of social engineering attacks. 0x02 Facial Recognition Facial Recognition is a biometric technology based on facial features. … Read more
The MIPI video interface features high data transmission rates, capable of meeting the demands of high-resolution and high-refresh-rate displays. Its transmission speed can reach several Gbps, ensuring that image and video data can be transmitted and processed quickly and accurately, allowing for efficient and compatible data transfer with cameras in the field of image processing. … Read more
Introduction: In early February or March, the author replicated a simple desktop pet – the STM32 desktop robotic dog based on online tutorials. Although it is a robotic dog, the author has finally found some free time to open source the relevant code and design. Interested readers can give it a try. Main Content: Hardware … Read more
DIY Smart Environmental Monitoring! Build a High-Precision Temperature and Humidity Sensor with ESP32 Say goodbye to stuffiness and dampness, easily build your own environmental monitoring system In modern smart home systems, temperature and humidity monitoring is an essential basic function. Today, I will teach you how to use the powerful ESP32 development board, paired with … Read more
Preparation of Flexible Sensors for Thoracic and Abdominal Respiration Detection Needs Chen Yuanmin1, Zhao Mengyu1, Qiu Siyuan1, Li Yajiao1, Wang Wenhao1, Wang Hao3, Zhu Guangying3 (1. School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029; 2. State Key Laboratory of Organic-Inorganic Composite Materials, Beijing 100029; 3. Department of Radiation Oncology, China-Japan … Read more
01Basic Understanding(Image source: Internet)Model:HS-S01AName:Infrared Detector (Infrared Sensor)Series: SensorDescription:It is an infrared transceiver device, consisting of a pair of infrared emitting and receiving tubes.Usage Scenarios:Commonly used in infrared detection systems for smart cars, robots, and automated machinery in logistics, playing an important role in artificial intelligence-related practices and applications, aligning with the requirements for cultivating students’ … Read more
01 Introduction This kit is specifically designed for LEGO motor products, supporting: LEGO M motors, LEGO L motors, LEGO XL motors, and Monster motors. It not only supports direct power supply from the LEGO battery box but can also control the motor’s rotation and stop using two IO ports of a microcontroller with high and … Read more