Product Introduction The IoT IO controller is commonly used for remote control, signal conversion, achieving network to IO, controlling IO, collecting IO, and AI voltage functionalities. This article shares practical experiences using the USR-IO 424 IoT IO controller as an example of this type of product. Application Scenarios 1. Cloud control system provided by the … Read more
The power optimization hardware design for the ESP32 is the cornerstone of achieving ultra-low power systems, requiring meticulous control over power architecture, peripheral circuits, PCB layout, and more. Below are hardware-level optimization solutions validated by engineering: 1. Power Topology Optimization 1. Efficient Power Conversion Solutions Scenario Recommended Solution Static Current Conversion Efficiency Key Models Input … 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
Original work in Automation and Engineering Technology. On June 26, 2025, the Guangxi Hongwang 1550 acid-pickling mill combined unit, utilizing the Baoxin large PLC control system, was successfully commissioned. This project is located in the Fangchenggang Economic and Technological Development Zone, Fangchenggang City, with a construction scale of an annual production capacity of 1.5 million … Read more
PLC Animation PLC Sequential Control PLC Forward and Reverse Control Button Switch ☟ Power-off Delay Timer Relay ☟ Roller Type Limit Switch ☟ AC Contactor ☟ Thermal Relay ☟ Timer Relay ☟ Speed Relay ☟ Sensor Working Principle Animation Pneumatic Diaphragm Valve Electrical Contact Pressure Gauge Venturi Flow Meter