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In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL.
①. HSI is a high-speed internal clock, an RC oscillator, with a frequency of 8MHz.
②. HSE is a high-speed external clock, which c...[Details]
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On the morning of November 8, the 2023 Energy Electronics Industry Development Conference and Guangdong New Energy Storage Industry Development Summit Forum opened in Zhuhai. At the opening ceremony, ...[Details]
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According to GSMArena, OnePlus will expand its Nord series into the field of wearable devices, launching Nord-branded wireless earbuds, and a Nord smartwatch is also in development. According t...[Details]
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According to the main circuit of the three-phase AC motor forward and reverse control in the figure below, design a PLC control system for the motor forward, stop and reverse. The control requireme...[Details]
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Population aging is an important trend in economic and social development, and with the rapid iteration of digital technology, the elderly population, which accounts for more than a quarter of the to...[Details]
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1. Introduction
With the development of automotive electronic technology, the calibration of electronic control units (ECUs) has become an important part of the development of automotive e...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1 Introduction
According to the requirements and needs of users, this infrared remote control password lock system is designed mainly to solve the problem of no remote control password lock in the ...[Details]
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The most basic principle of the laser ranging system is to measure the time interval of the laser pulse propagating in space, so as to obtain the measured distance. This paper studies the basic princ...[Details]
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I checked a lot on the Internet; many people said that it would be easy to use after downloading it, but it was useless. I will write this for myself to read later. It is not very standardized, just ...[Details]
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Overview
Electrical sensors have been the standard for measuring physical and mechanical phenomena for decades. Although they are ubiquitous in test and measurement, they have inherent drawbacks as...[Details]
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No matter what MCU program it is, interrupts are always a very important part. AVR development under Linux mainly relies on avr-gcc and avr-libc. Their format requirements for interrupt programs are ...[Details]
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Yesterday, the Chinese version of Huawei Mate30 series was officially released, and the related DXOMark scores were also released. Mate30 Pro ranked first with 121 points for the rear camera and 93 p...[Details]
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Introduction: This system is a wireless email terminal based on wireless local area network WLAN. Users can easily input email content on the touch screen with a stylus pen and send and receive email...[Details]
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Industrial automation control systems are an indispensable part of modern industrial production. They use various sensors, actuators, controllers and other equipment to achieve real-time monitoring...[Details]
MCU
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