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The AM2302 temperature and humidity sensor uses a single bus to communicate with the MCU, which requires the MCU to have a certain processing speed in order to correctly parse the data sent by the AM...[Details]
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Let me briefly introduce the basic situation:
Under S3C2440, there are three ways to write iic programs, which are actually two methods:
1. Write your own simulated iic program to control the chang...[Details]
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The problem of engine idle jitter is a common vehicle fault, which usually causes the engine to run unstable and accompanied by a sense of jitter. This problem can be caused by a variety of reasons...[Details]
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With the continuous updating of flat panel display technology, large-scale LED display systems use dot matrix modules or pixel units composed of light-emitting
diodes
to form large-area dis...[Details]
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Half a year has passed since the release of the first generation of lithium-ion batteries, and Zeng Yuqun and his CATL have once again opened a crack in the battery empire. According to a recent an...[Details]
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According to foreign media reports, NI of the United States announced the launch of its latest advanced driver assistance system (ADAS) and autonomous driving (AD) products: a unified test system arc...[Details]
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On July 13, Huami Technology released the Next Beat 2021 conference held in Hefei, including Four innovative products and technologies include the new generation of smart wearable chip "Huangshan 2S"...[Details]
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At present, SoC is developing towards a smaller area and higher speed. 100M network communication can no longer meet people's production and work needs. Gigabit network communication has become an ...[Details]
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1. DC digital voltage divider measurement principle
Figure 1 Measurement principle diagram
The DC digital voltage divider uses the RC voltage divider method to measure high voltage AC...[Details]
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The running-in period of speakers and headphones is called "burn-in" by industry insiders. The burn-in process is like opening up the seven meridians and eight channels. It is a means and method to qu...[Details]
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When communicating with my classmates at work, the most common thing I hear is "MCU is too difficult". In fact, it is not that MCU is difficult to learn, but that we don't know how to get started. ...[Details]
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MSP430F149 (hereinafter referred to as "F149") is
an ultra-low power Flash 16-bit RISC instruction set microcontroller launched by
Texas Instruments
(TI). F149 has rich internal hardwa...[Details]
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1. Introduction With the development of China's economy and society, lighting electricity consumption has accounted for 10% to 12% of the total electricity consumption. Lighting energy saving has be...[Details]
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As a new industrial ecology and application model, the Industrial Internet is promoting the transformation and upgrading of traditional industries to networking, digitalization and intelligence on a ...[Details]
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On October 24, 2024, at the GEEKCON conference, a security team demonstrated how to crack
the protection system of
a
smart car
through a live demonstration, unlocking and starting the vehicl...[Details]
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