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What is the new trend in smartphones? Many people will talk about folding screens. It is undeniable that, except for the iPhone, basically all major brands have launched folding screen mobile phones,...[Details]
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introduction
In recent years, the rapid development of communication technology and network technology, especially the development of wireless communication technology, has further improve...[Details]
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Micro oxygen generators using PSA (pressure swing adsorption) air separation oxygen production technology are widely used in sports health care, medical rehabilitation, and health air conditionin...[Details]
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During this period, I opened an STM32F4 board. During the debugging process, I found that the crystal oscillator soldered in the external circuit was 8MHz, but the clock detected during the debugging...[Details]
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CONFIG is also called fuse bit. You can configure the internal functions of the microcontroller by configuring the fuse bit, such as crystal clock, watchdog, JTAG, power-off detection and code protec...[Details]
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Under the general trend of cross-border integration of the Internet and traditional industries, the coordinated integration of integrated energy services and ubiquitous power Internet of Things wil...[Details]
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Introduction Fundamental Download the program to SDRAM (0x30000000) through JLINK and run it. Hardware Environment TQ2440 is connected to the computer via JLINK; NOR FLASH/NAND FLASH boot mode is...[Details]
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The 12864 LCD with font library can display Chinese characters. The program is as follows for reference
Display three screens of Chinese characters, each screen is displayed for three seconds, and th...[Details]
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LED light strips are LEDs assembled on a strip-shaped FPC (flexible circuit board) or PCB hard board. They are named because their shape resembles a strip. They are gradually emerging in various ...[Details]
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"In 2030, we judge that the scale of (Chinese automobile) chips will be about 30 billion US dollars, and the quantity should be 100-120 billion pieces per year." At the Global Intelligent Vehicle In...[Details]
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Chen Libai, chairman of memory module giant ADATA Technology, pointed out that as the trade war between Japan and South Korea intensifies, Japan may kick South Korea off its export whitelist on Augus...[Details]
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According to Nikkei Asian Review, Yangtze Memory plans to double its production this year and begin to take the lead in producing 192-layer 3D NAND flash memory. Yangtze Memory plans to double its ...[Details]
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When using STM32, users can use its internal PVD to monitor the voltage of VDD and set the monitored voltage value through the PLS bits in the power control register (PWR_CR).
The PLS bits are us...[Details]
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At present, most of the nucleic acid tests for the new coronavirus are done by throat swabs. Using a smartwatch to detect the new coronavirus probably sounds amazing. According to foreign med...[Details]
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0 Introduction
The controller is the main body of intelligent robots to process and control information, which directly determines the behavior and performance of the robot. In recent year...[Details]
RF/Wirelessly
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