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GPIO—general purpose input output: is the abbreviation of general purpose input and output port. In simple terms, it is a software-controllable pin. The GPIO pins of the STM32 chip are connected to e...[Details]
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Universal Asynchronous Receiver/Transmitter UART UART (Universal Asynchronous Receiver/Transmitter) is used for asynchronous communication and can achieve full-duplex transmission and reception. Th...[Details]
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Use NFS to mount the root file system to start the development board and the following appears:
1 nfs xxx is not responding,still trying
2 nfs xxx is OK
3 nfs xxx is not respon...[Details]
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The first step is to open the ST official website. You can see that the webpage language can be selected in the upper right corner. As shown below: The second step is to point the mouse to the "...[Details]
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Foreign media Phonearena discovered information about ROG Gaming Phone 3 on ASUS's official accessories website, confirming previous rumors. As shown in the picture above, the model of ...[Details]
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1. Circuit selection
At present, there are not many new low-resistance and high-power electron tubes suitable for making OTL power amplifiers in China. If common power electron tubes such as 6P3P,...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Semcon is a company that provides solutions for automobiles and is involved in the communications industry. Recently, the Swedish company revealed its latest development project, Sonic Movem...[Details]
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In January and February 2023, my country's lithium-ion battery industry maintained a growth trend. According to corporate information announced in industry regulations and calculations by research ...[Details]
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This paper implements a wireless call system with simplex voice and data transmission functions based on ATMEGA16L single-chip microcomputer. The voice and data transmission of the master station i...[Details]
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In order to continuously promote the integrated development of creative design and the real economy, with the concept of "
3D printing
+ creative design", explore the application potential ...[Details]
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Since the development of the fast ball, various technologies and functions have been quite mature, but it is currently facing a serious problem of product homogeneity. The development prospects of ...[Details]
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Determination of lead content in solder by atomic absorption spectrometry in SMT welding technology
1. Scope of application
This method is applicable to the determination of lead (less th...[Details]
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The conductivity meter is a multi-range instrument that can meet the testing requirements of various applications, from deionized water to seawater. The conductivity meter can automatically compensat...[Details]
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According to Qichacha, on October 21, Zhongke Shenlan Huize New Energy (Changzhou) Co., Ltd. (hereinafter referred to as "Zhongke Shenlan Huize") completed a Pre-A round of financing, with Sinopec ...[Details]