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Recently, Ouyang Minggao, academician of the Chinese Academy of Sciences and professor of Tsinghua University, delivered a speech titled "Safety Research on High-Specific Energy Batteries and Develop...[Details]
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Principle of single chip microcomputer key detection: The IO port of the microcontroller can be used as both input and output. When detecting a button, its input function is used. We connect one end...[Details]
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According to foreign media reports, QuEST Global, a global product engineering services company, announced a partnership with NXP® Semiconductors to provide software support for NXP's S32G vehicle ne...[Details]
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Design requirements: Up to ten sets of data can be recorded Multiple groups of data can be deleted The recorded data can be viewed up and down Data is displayed through LCD1602 Timing accur...[Details]
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Tonight (8), Huawei held an online launch event for its new spring products in China, officially launching the Chinese version of the Huawei P40 series of mobile phones. At the same time, Huawei AR M...[Details]
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Recently, ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") and C-Core Technology (Shanghai) Co., Ltd. (hereinafter referred to as "C-Core Technology") announced to deepe...[Details]
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#include
#define Lcd_Data P0
sbit RS=P2^0;
sbit RW=P2^1;
sbit E=P2^2;
sbit Busy=P0^7;
sbit k1=P1^0;
sbit k2=P1^1;
sbit k3=P1^2;
sbit k4=P1^3;
sbit buzzer=P3^7;
unsigned int hour,min,second...[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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The fourth chapter of the third edition of the Huazhong University of Science and Technology's Electric Machines directly points out that winding electromotive force and magnetomotive force are sim...[Details]
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According to foreign media reports, Apple will develop a VR head-mounted display, which will be equipped with multiple external cameras and an 8k display. As a virtual reality device, the head ...[Details]
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This reference design is used to provide a high voltage boost current source for long strings of LEDs. The applications of long strings of LEDs are not limited to street lights and parking lot lighti...[Details]
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In the early morning of June 7, Apple released the M2 chip and the first batch of MacBook products equipped with it. Tomshardare, a well-known technology media, interpreted the performance of Apple...[Details]
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In the design of switching power supplies , the layout of the PCB, the determination of components and parameters, and the grounding method are all important links in the design process. This artic...[Details]
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Preface In modern industry, induction heating technology is widely used in metal smelting, pipe bending, hot forging, welding and surface heat treatment. Induction heating is based on the princi...[Details]
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Technical Specifications for Cold Region
LED
Road Lighting Products
1 Scope of Application
This recommended technical specification is mainly aimed at LED road lighting products...[Details]