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Code: #include reg51.h typedef unsigned char u8; typedef unsigned int u16; sbit LED=P2^0; sbit KEY=P3^3; void delay(u16 i) { while(i--); } void EXIT1_Init(void) //External interrupt ini...[Details]
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Abstract: Semiconductor optocouplers have now developed into a special type of semiconductor isolation device. It is small in size, long in life, contactless, anti-interference, capable of isola...[Details]
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Ultrasonic Sensors: There are trigger control end and echo receiving end: Whenever the trigger control terminal outputs a high level greater than 10US, it will drive the sensor to emit 8 40KHZ ultras...[Details]
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On February 24, TechWeb reported that Jin Gyo-young has resigned as chairman of the Korea Semiconductor Industry Association (KSIA) ahead of schedule due to changes in his position within Samsung Ele...[Details]
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According to foreign technology media reports, Redmi's new 1,000 yuan phone Redmi Note 8 has obtained Russia's EEC certification and is expected to be officially released soon. From the produc...[Details]
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China Energy Storage Network News:
On September 27, the Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Finance, and the Sta...[Details]
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Over the past decade, automotive electronics have grown by leaps and bounds, with significant increases in both the number and sophistication of in-vehicle electronic controls, in-vehicle informati...[Details]
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"Over the past decade, the Internet of Things (IoT) industry has grown significantly, but it is far from the market size that was expected earlier. But we firmly believe that the IoT will eventually ...[Details]
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Measuring power supply ripple itself is a skill. Figure 1 shows an example of improper use of an oscilloscope to measure power supply ripple. Several mistakes were made in this example. The first wa...[Details]
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Microrobots carrying microneedles are considered to be a promising new means of gastrointestinal drug delivery. They are designed to adapt to the geometry and size of the gastrointestinal environme...[Details]
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A big move by Amazon may make the Chinese cloud market even more intense. The US technology giant held its AWS Technology Summit in Shanghai, where Amazon's cloud computing subsidiary AWS announced...[Details]
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1 Introduction
At present, video surveillance is widely used in security monitoring, industrial monitoring, traffic monitoring and other fields. Video surveillance systems have roughly gone throu...[Details]
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I learned about dot matrix display a few days ago, and today I would like to summarize it according to my own ideas. First, let me introduce the display principle of the dot matrix. The circuit dia...[Details]
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Not long ago, an investor asked Xinwei Communication on an interactive platform: When Apple launches the third generation of SE in the first half of next year, which products will Xinwei be involved...[Details]
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Overview
New energy vehicles can be divided into pure electric vehicles (EV) and hybrid electric vehicles (HEV/PHEV) according to their power sources. The vehicle controller is the core contro...[Details]
GD32 MCU
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