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1. Introduction This module is a submodule of our "Elderly Care System Based on the Internet of Things". The function it implements is: when an abnormal temperature is detected, it calls or se...[Details]
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Introduction to control chips
Control chips mainly refer to MCU (Microcontroller Unit), that is, microcontrollers, also called single-chip microcomputers. They ...[Details]
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1 Introduction
With the development of computer network and communication technology, information security, intellectual property protection and identity authentication have become an impo...[Details]
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DVD-R/RW FAQs
Q.The relationship and compatibility between DVD-R/RW and +R/RW?
A.Drive/Media -R -RW +R +RW
DVD-R/RW OOXX
+R/RW XXOO
*Whether it is Drive or media, DV...[Details]
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Since OPPO has officially announced that the next-generation Find X flagship will be the world's first to launch the Dimensity 9000 processor, everyone has been paying close attention to this s...[Details]
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Employees of the Parkhol Eisenstadt in Burgenland, Austria, recently welcomed five special new colleagues - Ketty, Hola, Bella, Flash and cleaning robot CC1. These five robots are the first batch o...[Details]
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Recently, there was a news report: The first phase of a sodium-nickel battery project that a company has invested in for nearly two years has officially started production. The commissioning of the p...[Details]
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Portable consumer electronics are integrating more and more new features. As users expect smaller size and longer battery life, system designers are faced with greater challenges. Each new featu...[Details]
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The voltage drop during detection by a pointer multimeter refers to the voltage drop generated when the DC current block of the pointer multimeter is detecting at full scale. (1) Specific value of v...[Details]
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Apple supplier Quanta Computer's ability to produce MacBook Pro models at its factories remains severely hampered, despite having resumed production, DigiTimes reported. Quanta's factory in Shangha...[Details]
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A portable hard drive is a type of digital storage device. It is generally convenient to transport and has a large storage capacity. Such a device is compatible with most computers and will genera...[Details]
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When using a TV, in addition to operating the power switch of the TV, you also need to operate the power switch of the set-top box, which is very inconvenient, especially when the set-top box is pl...[Details]
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A new electric bike rental service uses customers' smartphones as keys and dashboard.
If you live in a large city and don't own a car, your options for getting around include biking, taking pu...[Details]
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1. How to use the measuring projector
1Replacement and adjustment of lighting bulbs
This work only needs to be done when replacing the bulb or checking the instrument regularly. Sometimes the...[Details]
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Servo hydraulic press is a hydraulic device that uses a servo motor to drive a hydraulic pump to achieve precise control of pressure, speed and position. It is widely used in metal forming, plastic...[Details]