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LED display screens, like other items, will inevitably encounter various problems and precautions during use.
1. Anti-static
LED display assembly factories should have good anti-stati...[Details]
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1 Introduction CAN, the full name of which is "Controller Area Network", is an international standard, cost-effective fieldbus that plays an important role in the field of automatic control. CA...[Details]
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ATmega64 General Registers The register file is optimized for the AVR Enhanced RISC instruction set. To achieve the required performance and flexibility, the register file supports the following i...[Details]
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Experiment 4: Timer overflow rollover function
The so-called timer overflow flip is to flip the output leg PTx level of a channel when TCNT overflows. This function is very practical and can realiz...[Details]
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Samsung Electronics recently announced the launch date of the Galaxy Fold foldable phone. The phone will be launched first in South Korea on September 6, and will later be launched in other cou...[Details]
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According to Jiwei.com, SEMICON China 2021 was officially held in Shanghai from March 17 to 19. Ye Tianchun, vice chairman of the China Semiconductor Industry Association, pointed out at the Innovati...[Details]
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With the rapid development of society and the continuous improvement of living standards, human development is becoming more and more diversified. People need to know astronomy and geography, as well...[Details]
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Recently, the China Academy of Information and Communications Technology released the "Global 5G Patent Activity Report (2022)". The report shows that as of December 31, 2021, the total number of 5G ...[Details]
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Radar level gauges have the advantages of low maintenance, high performance, high precision, high reliability, and long service life. When measuring the liquid level of a container, it is affected b...[Details]
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Under normal circumstances, the terminal voltage of the battery should be 12V (12V car series), but it does not mean that the battery with a terminal voltage of 12V is in good technical condition. Wh...[Details]
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Acid rain is a pollution phenomenon caused by human activities that leads to acidification of regional precipitation, which has a significant impact on public health, industrial and agricultural pr...[Details]
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Commonly used interfaces include spi, I2c, uart, etc. They all have their own protocol regulations. Let's talk about the connection and difference between them:
1 I2C bus
There are two main si...[Details]
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The multimeter is an essential tool for electricians and electronic technicians. Its high resistance usually uses a 9V, 15A or 22.5V laminated battery. This kind of battery is not only more expensive...[Details]
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The synchronous serial three-wire SPI interface used can easily connect to a peripheral or another AVR microcontroller that uses the SPI communication protocol to achieve high-speed synchronous com...[Details]
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The telephone anti-theft alarm introduced here can automatically identify whether it is someone else's phone call or the owner's own phone call. There is no need to set a conversion switch, ...[Details]
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