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This is a 4S lithium-ion battery. The upper part is the battery protection circuit, using S-8254. The lower part is the power indicator circuit. The base is 431. The resistors are: 8k25, 88R7, 51R1, ...[Details]
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*Program name: Telephone dial simulation (LCD display)
*Created by : jumpmysoul
*Completed date: 2009.06.06
* Version : V1.0
*Functional description: Press a key on the phone keypad, and t...[Details]
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According to an announcement on Nexperia's official website on April 15, its NexperiaIT server was accessed by an unauthorized third party (hacker attack) in March this year.
Nexperia Semicond...[Details]
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Google has postponed the release of its first foldable smartphone again because the product did not meet Google's expectations. The phone was originally scheduled to be released in the fourth quarter...[Details]
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Electric car users must be familiar with charging piles. At present, there is still a large gap in the number of charging piles put into use in my country, but what about the quality? Recently, the G...[Details]
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1. The temperature can be adjusted by adjusting the DS18B20 "+" and "-". 2. When the temperature exceeds the range, there will be an audible and visual alarm . 3. Because the triode 8550 cannot be fo...[Details]
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1. Timer Introduction Timer/counter T0 and T1 are composed of two 8-bit special registers, namely, timer/counter T0 is composed of TH0 and TL0, and T1 is composed of TH1 and TL1. In addition, there...[Details]
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As the world pays increasing attention to environmental protection and sustainable energy, electric vehicles have become the trend of future travel. In this revolution, breakthroughs in solid-state ...[Details]
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This digital temperature alarm is designed based on 51 single-chip microcomputer and temperature sensor DS18B20. The temperature measurement range is 0 to 99.9 degrees Celsius, with an accuracy of 0....[Details]
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With the rapid development of embedded technology, real-time multi-tasking operating system as a software platform has gradually become the mainstream of international embedded systems. At present, th...[Details]
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At present, the integrated automation system of process industry is an architecture composed of three supporting systems: enterprise resource planning system (ERP), manufacturing execution system (...[Details]
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/* From right to left*/
#include reg52.h
sbit ADDR0 = P1^0;
sbit ADDR1 = P1^1;
sbit ADDR2 = P1^2;
sbit ADDR3 = P1^3;
sbit ENLED = P1^4;
void main()
{
u...[Details]
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Beijing time, December 22, Microsoft acquired AI and voice technology company Nuance Communications for US$16 billion, and the European Commission unconditionally approved the acquisition transaction...[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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In order to further optimize the company's production capacity layout and enhance the influence and comprehensive competitiveness of the company's business, Guangzhou Penghui Energy Technology Co.,...[Details]
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