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I believe that friends who have repaired many circuit boards must have encountered the situation of public power short circuit. In most cases, when you use a multimeter to test the resistance value b...[Details]
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The five components of a single chip microcomputer: Arithmetic unit: used to perform arithmetic and logical operations. All computer operations and processing are performed here; Controll...[Details]
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Liquid crystal (LCD) projection technology is one of the mainstream digital projector display technologies. With its irreplaceable large screen advantage, projection imaging technology has become the...[Details]
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According to CCTV News, on August 17 local time, the Tagansky District Court No. 422 in Moscow, Russia ruled that the American Internet company Google had committed five administrative violations in ...[Details]
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In this article, the various functions in the LOTO oscilloscope host computer software related to file storage and reading are summarized into a column. The first part is to save the configuration ...[Details]
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Socionext Inc. (hereinafter "Socionext"), a leader in SoC design and application technology, announced that it is cooperating with Arm and TSMC to develop a low-power 32-core CPU . The chip is based ...[Details]
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#include REG51.H #include math.h //Keil library #include stdio.h //Keil library #include INTRINS.H #define uchar unsigned char #define uint unsigned int ...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
void Delayms(uint MS);
uchar key_scan(void);
void init_io(void);
uchar led_di...[Details]
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1. Introduction
In embedded devices, liquid crystal has become the first choice for display devices. There are two types of liquid crystal: character and graphic. Character liquid crystal is c...[Details]
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LED light
strips are also
called
LED
soft light strips, LED light strips, LED flexible light strips, and LED soft light strips. Although the names are different, they all refer to...[Details]
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There are less than four months left before the 2020 Get Launched program, sponsored by Mouser Electronics, Microchip Technology and Crowd Supply, ends. Engineers who have not yet participated should...[Details]
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Phillips-Medisize, a Molex company, has announced an agreement with a leading biotechnology company to produce a wearable electronic combination product, a Phase 3 development combination drug delive...[Details]
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LED lighting is the development direction of the lighting field due to its own advantages such as high efficiency and energy saving. The traditional BUCK circuit used for LED driving uses electroly...[Details]
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YouTube is the second most popular website after Google. In May 2019, more than 500 hours of video content were uploaded to the platform every minute.
The video-sharing platform has over...[Details]
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1 Introduction to LED dot matrix display system
With the gradual use of graphic dot matrix LED display modules in all walks of life, the human-machine interface has become more and more intuiti...[Details]
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