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Experiment name: LED dot matrix experiment (display image) Wiring instructions: Experimental phenomenon: After downloading the program, the 8*8 LED dot matrix displays a heart shape. Note: The J24 ye...[Details]
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( October 27 , 2023 , Shanghai ) As one of the world's leading companies in the fields of industrial automation, informatization and digital transformation, Rockwell Automation will appear at t...[Details]
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On April 18, Sony's most powerful flagship Xperia 1 IV (XQ-CT54) appeared on the Geekbench benchmark website. The phone is equipped with Qualcomm Snapdragon 8 flagship processor and is not equi...[Details]
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In December 2023, the Ministry of Industry and Information Technology, the Ministry of Finance, and the State Administration of Taxation jointly issued the "Announcement on Adjusting the Technical Re...[Details]
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After Apple upgrades its system, some bugs will appear, which has been criticized by users. Previously, due to adjustments to the GPS network, in order to continue to provide accurate positioning f...[Details]
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1. Structure and working principle of P0 port
The structure of one of the 8 bits of port P0 is shown in the figure below:
As can be seen from the figure above, the P0 port is composed ...[Details]
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Introduction
In modern life and production, wireless communication technology is increasingly used. Various instruments and meters in complex environments such as residential areas, hospitals, and f...[Details]
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The DLM2024 mixed-signal oscilloscope features high-speed sampling and 200MHz bandwidth and is widely used in the design and development of electronic equipment. In addition to performing repetitive ...[Details]
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Recently, I have been competing with ADI, the analog giant, one after another in my own projects. Although in the eyes of ADI and its die-hard fans, we are like dogs and mosses, and we always treat...[Details]
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According to the information from the Guangdong Provincial Department of Industry and Information Technology, from January to August this year, Guangdong Province built 61,625 new 5G base stations, a...[Details]
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This article mainly analyzes SPI1 because SPI1 is somewhat special on the clock line APB2. 1. To analyze the SPI communication rate, we must first check the STM32F103 datasheet and the commonly used ...[Details]
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According to reports, Shenzhou Computer announced on Weibo that it had filed a lawsuit at the Beijing Second Intermediate People's Court on February 18 because JD.com owed 338.3 million yuan in goods...[Details]
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Classification of STM32 timers: 1. Advanced timer TIME1,TIME8 2. General timer TIME2~TIME5 3. Basic timer TIME6,TIME7 This chapter explains the general timer, refer to Chapters 13, 14, and 15 of ...[Details]
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For Apple, making the iPhone support 5G networks is the biggest upgrade. Combined with all other factors and the enthusiasm of many old users to change phones, these are all huge benefits for Apple. ...[Details]
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1 Introduction At present, the wind-solar hybrid system is developing rapidly, and there are many types of wind-solar hybrid controllers, but there are not many systems that can really achieve good e...[Details]