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According to foreign media reports, Ford Motor Company has applied for a patent for its multi-functional automotive sunshade system to the US Patent and Trademark Office. Image source: U.S. Paten...[Details]
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Using DMA can reduce the CPU burden. For the configuration of this example, please refer to STM32CubeMX serial port receives data (interrupt mode, HAL library) (1) Set USART1 interrupt, NVIC config...[Details]
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A long-thought-out trade-off How to simply judge the imaging effect of a blind-filling lidar? The industry usually has several indicators: field of view, ranging range, and angular resolution. ...[Details]
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Resonance is a physical phenomenon that is ubiquitous in nature. With the revelation of the resonance principle, resonance has been widely used in production practice and scientific research. I...[Details]
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In the past, ARM IDE tools were used, which used ARM standard assembly language. Now, to use GNU tools, of course, you need to understand the differences between GNU ARM assembly. In fact, it is very...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Linux follows allocation, mapping and use for port IO usage
struct resource *request_mem_region(unsigned long start,unsigned long len,char *name);
Returns NULL if the application fails, o...[Details]
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1602 has 8 data lines and three control lines (E enable line, R/W read/write line, RS indicates data or instruction) Generally, write the address first and then write the data. DS18b20 is a sing...[Details]
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Introduction
Image intensifier is a photoelectric image enhancement device that amplifies weak light signals. People can use it to observe external scenes or targets in weak light conditions ...[Details]
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Because cold cathode fluorescent lamps (CCFL) are very low cost, large-screen liquid crystal displays (LCDs) usually use CCFL as backlight to produce uniform white light. However, the use of light-...[Details]
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Ultrasonic waves can be used to effectively detect moving objects in a certain space. It is easy to install and has good detection effects. This article introduces a person detection device designe...[Details]
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The LoRa Alliance announced that it will hold an online conference with the theme of "LoRa Alliance, LoRaWAN and the Chinese Market: Updates and Plans for 2021" at 14:00 on January 20, 2021 (Beijing ...[Details]
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Monocrystalline silicon
English
Name:
Monocrystalline silicon
Molecular formula: Si
Single crystal of silicon. A crystal with a basically complete lattice structure....[Details]
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China Energy Storage Network News:
On the 27th, Rugao, State Grid Jiangsu Integrated Energy Services Co., Ltd., and State Grid Rugao Power Supply Company jointly signed the "Integrated Energy...[Details]
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A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]
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