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1. Smart door lock is locked
If the password of the smart door lock is entered incorrectly three times, it will be locked. If this is the case, you only need to wait for 3-5 minutes and then e...[Details]
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While it may be years before a viable screw-in LED replaces incandescent bulbs, the use of LEDs in architectural lighting is growing, offering greater reliability and energy savings potential. Lik...[Details]
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ABG Instrument is a manufacturer specializing in the production of various working condition instruments. Its ABGD sewage flow meter is suitable for industries such as petroleum, chemical, metallurgy...[Details]
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Huawei recently announced that it has reached a global patent licensing agreement with SolarEdge Technologies Inc. The agreement is based on the two companies' recognition of each other's innovation ...[Details]
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To master the AT89S51 microcontroller, you should first understand the pins of the AT89S51, be familiar with and remember the functions of each pin. The pins of various types of chips in the AT89S51 ...[Details]
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When using test equipment, engineers like to use seemingly appropriate ranges for testing, such as "using a 300V range to measure a 260V voltage." However, inaccurate measurements sometimes occur, an...[Details]
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In the past decade, the pace of Chinese enterprises "going global" has been accelerating. According to the six major trends of China's digital economy going global released by Amazon Web Services rec...[Details]
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The high-speed battery swap network of "five vertical, three horizontal and four metropolitan areas" is under construction. On September 27, the 100th high-speed battery swap station of NIO - NIO B...[Details]
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When using an oscilloscope, the differences between X1 and X10 are as follows: 1. The X10 gear can increase the voltage measurement range by 10 times because the probe attenuates the input signal by ...[Details]
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Preface
With the development of computer technology, industrial technology has also developed rapidly, and embedded applications have also become very widespread.
In order to ensure the rea...[Details]
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1. Circuit Online Testing Technology 1. Principle of online testing: The basic principle of online testing is that the tester provides input stimulus to the chip under test on the printed circuit boa...[Details]
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This paper introduces the application of digital temperature sensor in multi-point temperature measurement system, gives the hardware structure and software block diagram of the system, and uses A...[Details]
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Abstract: This paper introduces a method of networking communication between multiple PLCs based on a PC host computer, which realizes data sharing and coordinated control between multiple devices ...[Details]
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introduction
Traditionally, the automatic water regime monitoring and reporting system in the northern high-altitude cold regions must be dismantled in winter and then reinstalled in the s...[Details]
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On November 5, the Ningxia Autonomous Region Development and Reform Commission issued a notice on promoting the healthy development of energy storage.
The document proposes to strictly impleme...[Details]
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