Year: 2025

Holtek Launches Cost-Effective HT32F49041 USB OTG Arm® Cortex® -M4 32-bit Microcontroller

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Holtek Launches Cost-Effective HT32F49041 USB OTG Arm® Cortex® -M4 32-bit Microcontroller

丨Product Introduction丨 Holtek has launched a new Arm® Cortex®-M4 32-bit USB OTG microcontrollerHT32F49041 designed for high-performance computing and USB application scenarios, utilizing the efficient Cortex®-M4 core. This core implements a complete set of DSP instructions and a Memory Protection Unit (MPU), enhancing numerical computation performance and application security. The microcontroller features multiple power-saving modes, making … Read more

In-Depth Analysis | Simulation Analysis of the SAR ADC Conversion Process in the High-Performance Microcontroller STM32F407 with ARM Cortex-M4 Core

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In-Depth Analysis | Simulation Analysis of the SAR ADC Conversion Process in the High-Performance Microcontroller STM32F407 with ARM Cortex-M4 Core

This is the 145th content shared by the platform. The background of the development of Analog-to-Digital Converters (ADC) mainly stems from the rapid advancement of digital technology. In the early days, electronic systems were mostly based on analog signal processing. However, with the rise of computer technology and digital signal processing theory, there was a … Read more

In-Depth Analysis | GPIO Simulation Analysis of High-Performance Microcontroller STM32F407 with ARM Cortex-M4 Core

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In-Depth Analysis | GPIO Simulation Analysis of High-Performance Microcontroller STM32F407 with ARM Cortex-M4 Core

This is the 169th content shared by the platform. GPIO (General Purpose Input/Output) is a versatile interface used to connect microcontrollers, embedded systems, or other electronic devices to interact with the external world.GPIO is a highly flexible interface that can perform various functions such as digital input, digital output, analog input, and analog output. In … Read more

C++ IoT Development: Communication Between Sensors and Devices

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C++ IoT Development: Communication Between Sensors and Devices

C++ IoT Development: Communication Between Sensors and Devices In the world of the Internet of Things (IoT), communication between sensors and devices is crucial. As a full-stack programmer, this article will detail how to use C++ for IoT development, particularly focusing on establishing effective communication between sensors and devices. 1. Overview In this tutorial, we … Read more

Smart Trash Can Based on Arduino

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Smart Trash Can Based on Arduino

Smart Trash Can Based on Arduino 2023 Issue 8, Group 1-2 Jing Yixiang, Liu Jiahao, Wang Jialai PART.01 Design Content In today’s urban life, waste management has become an increasingly urgent challenge. However, traditional trash cans have some obvious shortcomings in waste classification, prevention of cross-infection, user convenience, and hygiene. To address these issues, the … Read more

Exploration of C++ Programming Fundamentals Teaching Empowered by AI, Integration of General and Specialized Knowledge, and Industry-Education Integration

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Exploration of C++ Programming Fundamentals Teaching Empowered by AI, Integration of General and Specialized Knowledge, and Industry-Education Integration

0 Introduction The new engineering discipline refers to a field centered on information technology, integrating multidisciplinary knowledge and skills, aimed at cultivating engineering and technical talents with innovation, practical skills, and interdisciplinary capabilities.[1] C++ programming is an essential foundational knowledge in the field of computer science and engineering. With the rapid development of information technology … Read more

Introducing a 9 cm, 25 g Micro Wireless Amphibious Robot!

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

Zeng Linghui’s Research Group at the Medical School Reveals the Mechanism by which Somatostatin Interneurons (SOM-INs) Regulate Excitatory Synapses through Astrocytic Purinergic Signaling

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Zeng Linghui's Research Group at the Medical School Reveals the Mechanism by which Somatostatin Interneurons (SOM-INs) Regulate Excitatory Synapses through Astrocytic Purinergic Signaling

01 Introduction Research has confirmed that GABAergic neurons regulate synaptic excitability by activating presynaptic GABAB receptors (GABABRs). However, recent studies have shown that astrocytes also express GABABRs and can respond to the activity of GABAergic neurons. Nevertheless, it has been challenging for researchers to distinguish or overlook whether astrocytic GABABRs are involved in the mechanisms … Read more

A Brief History of Robot Development: Witnessing the Rise of an Era!

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A Brief History of Robot Development: Witnessing the Rise of an Era!

The history of robots is not very long. In 1959, American engineers George Devol and Joe Engelberger created the world’s first industrial robot, marking the true beginning of robotics. Engelberger studied servo theory in college, which is a theory that explores how motion mechanisms can better track control signals. Devol invented a system in 1946 … Read more

Summary of Commonly Tested Basic Knowledge Points for Computer Science in Higher Education Transition

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In some provinces, the computer science exam is a mandatory subject for higher education transition.Computer science is considered relatively simple and can quickly boost scores; its review method is similar to that of liberal arts subjects. To successfully pass the computer science exam for higher education transition, the key is to “memorize”. Today, Xuexin has … Read more