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I haven’t written a decent article for a long time. I will start with my study notes and then gradually supplement my microcontroller study notes from this month. ----------------------------------...[Details]
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Today I will show you a circuit of connecting a microcontroller to a 4x3 numeric keypad. The author is American electrician Robert Simhay. In many applications, a numeric keypad controlled by a microc...[Details]
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"Work together to achieve success and meet at the top" ViewSonic's 2021 Projector Core Dealer Conference was successfully held Zhuhai, China, May 17, 2021 - "Working together, meeting at the top" V...[Details]
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The front-end computer room is the heart of the cable TV
system
and the distribution center for processing, distribution and
transmission
of various TV signals
. Our front-end comput...[Details]
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This article discusses the design of a mixed-signal universal battery charger that can charge both Li-Ion and NiMH batteries. System Considerations for Battery Charging To charge the battery ...[Details]
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We have talked a lot about cross-compilers. Hi3516A Development--Install Cross Compiler DM368 development--environment construction MQTT relearning - cross compilation and transplantation ...[Details]
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FS_4412 can be connected to a USB-Wifi module to achieve wireless Internet access. This section mainly describes how to transplant the driver of the USB-Wifi module and related WPA encryption tools o...[Details]
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So far, we have the ability to write more complex ARM assembly programs, but to write more complex and practical programs, we have to master the pseudo-instructions of ARM assembly. Don't confuse ass...[Details]
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Personalization of healthcare
The great 19th-century poet Emily Dickinson only allowed her doctors to examine her from a few feet away through an open door, which shows how reclusive she w...[Details]
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Introduction: Researchers at Karlsruhe Institute of Technology (KIT) in Germany have developed and successfully applied an innovative concept for coating and drying two layers of electrodes at the sa...[Details]
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Introduction
The electronic detection ruler of the line turnout is an important guarantee for the safety of train operation. Its main purpose is to measure the gauge and levelness of the trac...[Details]
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What are the conditions for installing a charging pile? What is the process? With the popularity of electric vehicles, charging piles, as supporting facilities for electric vehicles, have also attr...[Details]
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Factors to consider when selecting a probe
First, the "probe + oscilloscope" constitutes an overall test system, which will work together to affect the test results. In fact, a single oscillos...[Details]
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Tags: Intelligent Video Video Surveillance HD Video
Currently, intelligent video analysis technology is gaining more and more attention in the security industry, and many projects have...[Details]
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There are two main ways to measure temperature: one is the traditional contact measurement, and the other is non-contact measurement represented by infrared temperature measurement. Traditional tem...[Details]