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There are all kinds of interesting world records in the history of automobiles. Although these records do not have much practical use, they all represent the development process of automobiles. When ...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + AT24c02 chip + LCD1602 liquid crystal display + relay module + button module + alarm module. Specific implementat...[Details]
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I believe everyone has heard of the big news in the autonomous driving industry last month. Yes, L3/L4 autonomous driving can finally be approved for use on the road. On November 17, my country'...[Details]
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When slight pressure is applied to a fiber to make it into a V-shape, a battery-powered, handheld "fiber finder" measures the light escaping from it. A pair of photocells compares analog levels on ei...[Details]
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A: "You said that gaming laptops are developing so fast now, and there are so many choices. What is a suitable price for playing games?" B: "Don't talk nonsense, ask me? Free is the best!" A: "Co...[Details]
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As we all know, a complete photovoltaic system is composed of photovoltaic modules, inverters, brackets, cables, and other parts. As the key component of the photovoltaic power generation system, a...[Details]
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With the increasing popularity of the Internet, various household appliances, instruments and data acquisition and control equipment in industrial production are gradually moving towards networking t...[Details]
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Application of flaw detector in automobile maintenance
The parts to be inspected in automobile maintenance are mainly made of steel materials, and the purpose of flaw detection is mainly to ...[Details]
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STM32 GPIO output leakage open, external pull-up, can output, can also read input level
This is the internal structure diagram of STM32 GPIO.
It can be seen that when the GPIO output part is se...[Details]
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Solar water heaters are rapidly entering thousands of households due to their advantages of energy saving, environmental protection, and low cost. The water temperature and water level controllers th...[Details]
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1. Introduction
As an electronic component, light emitting diodes (
LEDs
)
have
been around for more than 40 years, but for a long time, they were limited by lumino...[Details]
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New MHP Device
The rapid growth of the high-rate discharge lithium-ion battery application market has created a demand for cost-effective circuit protection devices that can provide 30A+ holding cu...[Details]
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/************************************************************************ Purpose: To build AVR hardware extraction library, add various patches, and facilitate system program transplantation Ta...[Details]
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What is ChatGPT moment? We believe that it is not only about the overall performance, but the most important thing is the product experience, the availability and usability of the product. At prese...[Details]
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Three common ways to tighten synchronous belts
Synchronous belt principle:
The synchronous belt is a toothed flexible endless belt. The synchronous belt pulley is machined with grooves th...[Details]