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LED series connection For example, when driving 28 LEDs, there are six possible connection methods. One is to first connect 14 LEDs in series (LED string) and then connect two of these series-co...[Details]
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#include //Flowing lights 20091028 22:00
#define uchar unsigned char
#define uint unsigned int
__CONFIG(0x3B31);
void delay(uint x)
{
uint a,b;
for(a=x;a 0;a--)
for(b=110;b 0;b--);
}
vo...[Details]
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It’s almost a tradition for Microsoft to hold a Surface event in October, and even though everything has been postponed due to the pandemic, it won’t change this year. According to well-known leaker ...[Details]
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On September 30, the "Three-Year Action Plan for Accelerating the Innovation and Development of Industrial Internet in Hainan Province (2021-2023)" (hereinafter referred to as the "Plan") was issued....[Details]
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1.2 Working Mode
In a hybrid vehicle, the internal combustion engine and the electric motor are each responsible for different degrees of driving power, depending on the operating state and th...[Details]
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IT Home July 6 news Last week, foreign media AndroidHeadlines exposed the renderings of the Galaxy Watch 4 Classic. The watch adopts a traditional watch shape with a rotatable watch ring and two...[Details]
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On April 7, Envision Power, the world's leading smart battery technology company, released a new generation of 315Ah energy storage battery products at the 11th International Energy Storage Summit. ...[Details]
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On March 30, Zou Zhenyu, Party Secretary and General Manager of Hubei Branch, and Tang Tao, Party Committee Member and Deputy General Manager, met with Liu Changlai, Chairman of Camel Group Co., Lt...[Details]
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Photovoltaic panels and electric cars for sale at the same location. Photo: Mark Dixon.
Tesla Inc. (NASDAQ: TSLA) reported a net loss of $1.96 billion (€1.6 billion) in 2017, u...[Details]
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On October 10, the National Energy Administration issued a notice on soliciting public opinions on the "Basic Rules of the Electricity Ancillary Services Market".
The document points out that ...[Details]
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The configuration style of GPIO in STM32 is very different from that of the MCUs studied previously. It took me a long time to figure it out. typedef enum { GPIO_Mode_AIN = 0x0, GPIO_Mode_IN_FLOA...[Details]
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●Household air conditioner Uo fault code
Recently, some after-sales service colleagues have asked questions, such as whether ordinary household air conditioners can no longer cool when the tem...[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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Handheld laser
Laser diode TOLD9200 is used as the laser light source, Q3, Q2 and S1 form a touch switch to control the laser, L1 is a radio frequency coupling coil that obtains energy from an R...[Details]
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All matter is made up of atoms, which contain electrons and protons.
When a substance gains or loses electrons, it becomes negatively or positively charged. When these charges accumulate on th...[Details]