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LED dot matrix display is a simple character display with the characteristics of low price, easy control and long service life. It can be widely used in various public places, such as stations, docks,...[Details]
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With the rapid development of science and technology, automatic control systems are increasingly used in various fields, especially computer automatic control systems have become an indispensable part...[Details]
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In the process of vehicle equipment inspection, maintenance and repair, the existing external
power supply
is large in size and weight and difficult to move, which brings many difficulti...[Details]
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The flashing code of the LED light of STM8S103F3P6. The GND of the light is connected to the PB5 pin of STM8. Through this code, you can understand how to operate GPIO correctly. Some operation regis...[Details]
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In the past decade, the pace of Chinese enterprises "going global" has been accelerating. According to the six major trends of China's digital economy going global released by Amazon Web Services rec...[Details]
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An LED can be made into a strobe light, a straight line of LEDs can be made into a revolving lantern, and a square LED can form a dot matrix. Based on this rule, can a three-dimensional LED be made? ...[Details]
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Computer modeling helps shape the future of self-driving semi-trucks
Abstract:
TuSimple is working to develop self-driving trucks to make highways safer and more efficient whil...[Details]
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Radar level gauge is a common measuring instrument. The measuring principle of radar level gauge is relatively good, and there are generally no problems in the measuring process. Nowadays, radar leve...[Details]
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Colorimeter principle: When monochromatic light passes through a solution of the same thickness but very low concentration, according to the Lambert-Beer law, the degree to which the light is absorb...[Details]
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Many process control sensors, such as thermistors and strain bridges, require accurate bias current. By adding a current setting resistor R 1 , the voltage reference circuit IC 1 can form a constan...[Details]
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Analysis of some common problems in turbine flowmeters: When using the turbine flowmeter, the measured liquid must be kept clean and must not contain impurities such as fibers and particles. When the...[Details]
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Currently, most mobile phones are equipped with lithium-ion batteries, so what I will talk about below is the charging knowledge for lithium-ion batteries. Nickel-metal hydride batteries are different...[Details]
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Without further ado, let’s get straight to the point Three measurement methods, using the capacitance range, resistance range, and diode buzzer range of the multimeter (mostly a combined range) Cap...[Details]
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September 22 is the day 100 days away from the start of the 14th Five-Year Plan. The energy and power industry has reached the final stage of planning for the 14th Five-Year Plan. From September 22...[Details]
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On October 23, Honor officially released the industry's first personalized full-scenario AI operating system equipped with intelligent body - MagicOS 9.0 at the MagicOS 9.0 press conference and dev...[Details]