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On October 24, the 1024 Programmers Day and the "Sources Gathering Together" Open Source Technology Salon (Beijing) Conference was successfully held. This conference is hosted by the Open Atom Open ...[Details]
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No matter what series of Apple mobile phones are released, they have always been very popular. Although the mobile phone market is generally sluggish now, the popularity of the iPhone 13 is as high a...[Details]
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At the State Grid Corporation of China's 2019 mid-year work conference, Kou Wei, chairman of the board and secretary of the party committee, delivered a work report entitled "Taking Responsibility ...[Details]
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In the future, Apple Watch may not rely on touch to detect gestures, but instead monitor the veins in the user's wrist to determine the movement of the hand itself. Currently, Apple Watch provi...[Details]
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Raspberry Pi is one of the most famous low-cost computers and a powerful tool for prototyping different types of IoT and embedded projects. As the popularity of Raspberry Pi grew in the IoT space, ...[Details]
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According to news from South Korea, memory prices, which have been rising this year, have begun to fall, dropping 10% last month. Data from market research firm TrendForce also showed that the tra...[Details]
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The so-called COB packaging (ChiponBoard) refers to the LED chip being directly bound and packaged on a substrate. That is, N LED chips are bound to a metal substrate or a ceramic substrate to fo...[Details]
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The Redmi K40 dual flagship will be officially released on February 25, and the official continued to preheat the promotion for the phone today. Judging from the preheating content, the ent...[Details]
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Known as the "crown jewel of the manufacturing industry", its research and development, manufacturing and application are important indicators of a country's scientific and technological innovation...[Details]
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Whether the electromagnetic flowmeter can measure data accurately involves many factors, among which the external environment where the instrument is located and the external condition of the measuri...[Details]
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Analysis of some common problems in turbine flowmeters: When using the turbine flowmeter, the measured liquid must be kept clean and must not contain impurities such as fibers and particles. When the...[Details]
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As LED lighting technology continues to develop and society pays more and more attention to the energy crisis, the LED lighting industry is experiencing a period of rapid growth, attracting a larg...[Details]
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Abstract:
This paper introduces a design of a multi-node home security system with AT89S52 microcontroller as the control core, which transmits information through DTMF public telephone network a...[Details]
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After four years of power market reform, the scale of my country's power market continued to expand in 2019, and different provinces also showed different development trends. Let's look back at the...[Details]
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Mitsubishi PLC FX3U is a powerful small controller widely used in industrial automation. Its master control instructions are the core of program control. For programmers, it is very important to ma...[Details]
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