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1 Introduction
Microcontrollers generally have internal ROM ASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroller, most microcontro...[Details]
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Lighting up the LED should be the first experiment for everyone to learn hardware! From 51 to 32 and then to ARM, let's stop talking nonsense and start using STM32 to light up the LED. GPIO: also kn...[Details]
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Single chip microcomputer paper 9 water temperature control system
1. Mission
Design and make a water temperature automatic control system, the control object is 1 liter of clean water, the c...[Details]
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长久以来显示应用一直是led发光元件主要诉求,并不要求LED高散热性,因此LED大多直接封装于一般树脂系基板,然而2000年以后随著LED高辉度化与高效率化发展,尤其是蓝光LED元件的发光效率获得大幅改善,液晶、家电、汽车等业者也开始积极检讨LED的适用性。
The rapid popularization of digital home appliances and flat-p...[Details]
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The structure of the buzzer on
the microcontroller is very simple
As long as you give it a 0, it will "call". The principle of making it sing is very simple. The volume of the sound is fixed. By ...[Details]
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What is "LED double-sided flip"?
"LED two-sided flip" is also called LED flip screen or LED three-sided flip. It is a high-end outdoor advertising media that combines LED full-color screen and...[Details]
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Yonhap News Agency reported on September 20 that according to materials submitted by the Korea Communications Agency (KCA) to the Science, Technology and ICT Committee of the National Assembly of Sou...[Details]
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● Bosch Powertrain China will present diversified powertrain solutions at the 2023 Shanghai International Auto Show ; ● Continue to develop hydrogen fuel cells, exhibiting a 190-kilowatt hydrogen...[Details]
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For smart cars, TOPS is the new horsepower. At 11:30 last night Beijing time, NVIDIA officially kicked off GTC 2021. NVIDIA founder and CEO Huang Renxun delivered a speech online and released a ser...[Details]
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Simulation circuit diagram: Simulation experiment results: C language program code: //------------------------------------------------*/ #include reg52.h //Include the header file. Generally, n...[Details]
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The whistleblower ZYAD ATEF exposed some parameters of Redmi 8A on the /leaks website. According to the leaked information, the processor of Redmi 8A is Snapdragon 439, equipped with 4GB of mem...[Details]
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The IGBT module is a modular semiconductor product that is packaged by an IGBT (insulated gate bipolar transistor chip) and a freewheeling diode chip (freewheeling diode chip) through a specific circ...[Details]
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Diagram AC millivolt meter Precautions for using AC millivoltmeter ① Mechanical zero adjustment. Before turning on the power, adjust the mechanical zero position indicated by the meter. ② Connect. P...[Details]
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Samsung Electro-Mechanics announced that it has developed five new MLCCs for automotive use, expanding its product lineup to further penetrate the global market, according to The Korea Herald. Im...[Details]
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A signal generator is a device that provides electrical signals of various frequencies, waveforms and output levels. It is used as a signal source or excitation source for testing when measuring the ...[Details]