I want to read how many times this red LED flashes (0-99). I think it is best to use light control. Or my QQ number is 598438956 [[i] This post was last edited by lilijack2010 on 2010-3-21 17:34 [/i]]...
I went back to my hometown recently and visited the city park. I saw that the old planes were all destroyed beyond recognition. What a pity! ! ! ! !...
ESP32-S2-Kaluga-1 evaluation event details: https://bbs.eeworld.com.cn/elecplay/content/134
The development board for this event is sponsored by Espressif. Thank you Espressif for supporting the EEWor...
The prediction is for reference only. Whether it makes sense or not, just take it as a reference.Four axis:
The first is one-button takeoff, the second is to set the height, the third is to track (las...
Presumably some of my friends have read my previous posts, which are quite dramatic. I personally feel that there is no big problem with the ripple test, but I have always been skeptical about the eff...
As a single-host multi-slave bus system, the number of slave devices that can be connected to a 1-Wire bus is almost unlimited. In order to avoid logical conflicts, the 1-Wire bus interfaces of all...[Details]
Complex circuits and 3D EM simulation tools have reached a point where complex system-level behavior can be simulated before fabrication. Performing EM simulations simultaneously with circuit simul...[Details]
Anyone who has owned a laptop computer will have noticed that when running on battery power, their portable device behaves differently than when running on AC mains power—the display dims, the proc...[Details]
Abstract:
Online dynamic signature authentication is increasingly used in various fields, especially in banking and financial systems and personal identification. As the basis of online signa...[Details]
0 Introduction
GaAs photocathode is a negative electron affinity photocathode with the advantages of high quantum efficiency, concentrated energy and angle distribution of emitted electrons. T...[Details]
Electrochemical Principles of Blood Glucose Measurement
The electro-biochemical principle of blood glucose measurement is that when a certain voltage is applied to the blood after the enzy...[Details]
In electronically controlled gasoline injection engines, the oxygen sensor used for closed-loop control of the fuel system is an important electronic component that monitors the oxygen content in t...[Details]
1 Introduction
The brushless DC motor uses an electronic commutation device to replace the mechanical commutation device of the traditional DC motor, and has similar mechanical character...[Details]
Counterfeit and shoddy goods have always been a public nuisance in the world. With the continuous improvement of the level of counterfeiting technology, the scope of counterfeited products is getti...[Details]
With the rapid development of the automobile industry, automotive electronic control systems have attracted widespread social attention. One of the future development directions of automobiles is e...[Details]
introduction
With the development of information technology, computer network technology represented by PC has developed to a higher stage, and the post-PC era with embedded intelligent de...[Details]
1 Introduction
With the development of information industry and microelectronics technology, the functions of embedded systems are becoming more powerful and the structures are becoming mo...[Details]
In recent years, with the popularization of automobiles and the construction of roads, economic exchanges between cities have become more frequent, and the areas of activities have become larger an...[Details]
0 Background
By using embedded technology, installing intelligent controllers on industrial systems and conducting online monitoring and detection, faults can be discovered and handled in ...[Details]
As process nodes continue to shrink, design engineers not only face high NRE costs and packaging and testing costs, but also have to consider more uncertain factors, which will lead to more design ...[Details]
DIY/Open Source Hardware
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