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Connecting 8 LED lights to the P1 port can achieve a meteor shower effect, and the test is successful.
#include reg52.h
#define uchar unsigned char
#define led P1
bit flag=0;
u...[Details]
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Summary The semiconductor industry chain and supply chain game is becoming the main battlefield in the competition between China and the United States. The strategic outline of the United Sta...[Details]
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A report released by market research firm Gartner on Thursday showed that global semiconductor market sales in 2021 increased 26.3% year-on-year to US$595 billion, with Samsung Electronics surpassing...[Details]
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1 Introduction
Infrared communication is a commonly used wireless data transmission method. It has the advantages of no pollution, stable information transmission, high information security, and ...[Details]
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#include reg51.h
#define uchar unsigned char
#define LED P0
uchar code tab ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff}; //Common anode digital tube digital code
uchar disp1 ={{...[Details]
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Identification, classification and measurement of diodes
1.
Symbols
: "
D, VD, ZD
"
Ordinary diodes Voltage regulator
diodes Light-emitting diod...[Details]
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Abstract: Based on the STC89C516RD single-chip microcomputer, a new refrigerator thermostat system is designed. Users can set the temperature of each room of the refrigerator on the display screen ...[Details]
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Supercapacitors have significant advantages such as high power density, fast charge and discharge time, long cycle life, and wide operating temperature range, making them suitable for applications ...[Details]
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The host computer I made before had a panel lock problem. The reason was that the event structure did not have a timeout, causing the panel to freeze in the event structure (when editing an event, ...[Details]
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Although digital oscilloscopes are the most common instruments in circuit labs, some of their functions may not be well known, and one of them is the calculation function of digital oscilloscopes...[Details]
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On the morning of March 29, Google has released three smart display products so far, but they are all integrated designs. The company is currently developing a new Nest Hub for 2022, which has...[Details]
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At present, more than 95% of the dust removal equipment in my country's coal-fired power plants use electrostatic precipitators, and industrial frequency power supplies are generally used in electros...[Details]
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Mobile phone backlight is one of the largest application markets for LEDs today. As the market is already saturated, prices have dropped significantly. Although sales volume continues to increase, ...[Details]
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1: atmega8a cannot be simulated, but the pins of atmega88 are fully compatible with mega8a, and the resources are similar. You can use 88 for simulation first and then transplant. 2: The 16-bit reg...[Details]
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