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Today, when I was writing Flash programs, at the end, all the programs had been written and tested, and there were no problems. The next step was to organize the programs and encapsulate some functio...[Details]
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1. Introduction
Touch screen is a new type of programmable control terminal, a new generation of high-tech human-machine interface products, suitable for field control, high reliability, simple...[Details]
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On July 24, the Development and Reform Commission of the Guangxi Zhuang Autonomous Region issued the "Notice on the Construction Plan for the Second Batch of New Energy Projects in 2023".
Acco...[Details]
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The latest data released by the Pudong Development and Reform Commission show that in 2020, the Zhangjiang area of Shanghai (including Zhangjiang High-tech Park, Kangqiao Industrial Zone, Internati...[Details]
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A large amount of coal powder and rock dust is generated during the mining and transportation process. With the increase in coal mining intensity and mechanization level, while coal production has in...[Details]
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PWM type switching power supply has many advantages, such as high efficiency, small size, etc. Therefore, PWM is widely used as a power supply device in many fields. However, the short duration of th...[Details]
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On the ramp at the Yokohama-Machida Interchange on Japan's busy Tomei Expressway, accidents often occur because vehicles are driving too fast and are unable to turn. Earlier, measures were tak...[Details]
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The principle of OLED
OLED (Organic Light Emitting Display) refers to the phenomenon that organic semiconductor materials and luminescent materials emit light through carrier injection and rec...[Details]
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There are so many kinds of DVR cards in the security field (video capture card) that many engineers and consumers, especially those who are new to the industry, have no idea where to start. The p...[Details]
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Unlike in the past, Samsung announced today that the company is developing new foldable mobile devices that will be launched later this year. The Galaxy Z Fold 3 and Galaxy Z Flip 3 are currently the...[Details]
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With the rapid development of the Internet of Things industry, more and more intelligent devices have entered the daily life of the general public, and smart sockets are one of them. Smart sockets re...[Details]
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Samsung Electronics is facing an oversupply of LCD panels and has reportedly suspended purchases of LCD panels from its suppliers until further notice, TheElec reported. Market watchers expected Sa...[Details]
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According to foreign media reports, automotive supplier Hella is working with partners to develop a production-ready steer-by-wire system solution. With this technology, steering commands are transmi...[Details]
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STM32F103V's serial ports 1-3 are USART, and serial ports 4 and 5 are UART
Serial port configuration program:
void USARTx_configuration(void)
/* USART1 、USART2 和 USART3 UART4 配置如下:
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There are many ways to control voltage in industry. Here are some common methods:
Voltage Regulator
A voltage regulator is a device used to control voltage. It can adjust the in...[Details]