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I accidentally found the touch button program I used to fool my boss when I just graduated from college, and suddenly I felt that I have more gray hair. It is not easy to make hardware, it is not eas...[Details]
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Purpose: To test what happens when resistors are connected to square waves of different frequencies.
Equipment: resistors, breadboard, STM32F103VE experiment board, oscilloscope.
Method: Connect 10...[Details]
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Huawei has an initial indicator for the HarmonyOS operating system, which is also called the "16% life and death line", meaning that HarmonyOS must reach a market share of 16% to have a basis for sur...[Details]
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The simulation circuit diagram is as follows: code show as below: #include "reg51.h" #define uint unsigned int #define uchar unsigned char uint code segcode ={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7...[Details]
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Electric Zhijia news, on December 6, according to the official GAC Aion, its full-stack self-developed and self-produced battery will be officially released on December 12. The battery has ultra-high...[Details]
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Meishan Island in Ningbo, Zhejiang, is like a beautiful pearl, inlaid on the coast of the East China Sea. It used to be a barren island with sandy watermelons and sea salt as its labels. Today, as ...[Details]
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The application of high-density switching DC/DC converters has forced people to fundamentally redefine the standards for size, performance and reliability. These power components, often called "bricks...[Details]
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According to foreign media reports, Tesla recently released the Q4 2019 Vehicle Safety Report, which pointed out that there are fewer traffic accidents in Tesla cars compared to other vehicles on the...[Details]
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1 Introduction The Internet has become a platform for people to obtain information at low cost and high efficiency. With the rapid growth of the number of visits to various sites and the amount of in...[Details]
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Although security monitoring equipment has been widely used, thefts still occur frequently. Professionals still find out that it is because of blind spots in the monitoring, and the thieves take ad...[Details]
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Perhaps this dish will be more powerful and delicious if eaten together. On May 25, Vanke Cloud launched the security and electromechanical service brand "Vanke Security" at Hikvision's Hangz...[Details]
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The minimum system of STM8S microcontroller
STM8S003F3P6 pin diagram
This is the pin diagram of the simplest STM...[Details]
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0 Introduction With the development of bus passenger transport, the safety and management of operators in the operation process are becoming more and more important. Due to the frequent disputes...[Details]
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During the holidays, Russian media CNews reported that St. Petersburg has developed two devices for the production of microelectronic nanostructures, which may solve Russia's sovereignty issues in t...[Details]
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According to Reuters, on October 22, Qualcomm said it was working with Alphabet's Google to create an Android automotive operating system (AAOS) software that can run smoothly on Qualcomm chips, al...[Details]
Analog electronics
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