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The LED full-color display is roughly composed of many RGB three-color light-emitting diodes. Each pixel combination has an RGB diode, and the full-color images of different colors are displayed ...[Details]
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According to the survey, PIC microcontroller is one of the most used hardware by relevant personnel. Therefore, all beginners need to have a certain understanding of PIC microcontroller. To this end,...[Details]
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This design is based on the previous article ("An ARM-based example of running lights simulation"), adding a crystal oscillator circuit and changing the connection method of the resistor connected to...[Details]
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LED stands for semiconductor light emitting diode. LED energy-saving lamps use high-brightness white light emitting diodes as light source. They have high luminous efficiency, low power consumpti...[Details]
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The independent watchdog of STM8L is driven by a dedicated internal 38Khz low-speed clock. It is still effective even if the main clock fails. It should be noted that the clock of the independent watc...[Details]
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The forward saturation voltage drop of a common light-emitting diode is 1.6~2.1v, and the forward operating current is 5~20mA.
1) Consider a problem. The working current generally takes the middle ...[Details]
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Recently, the General Administration of Customs released the import and export data of inverters in September 2023. In September 2023, the domestic export value of photovoltaic storage inverters wa...[Details]
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We have introduced a lot of concepts and done a lot of preparation work before. From this section, we will officially start learning about microcontrollers. We will use microcontrollers to complete a ...[Details]
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Abstract: The application of magnetostrictive level gauges in various storage tanks is becoming more and more mature, and there are more and more successful cases. It is believed that with the develo...[Details]
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With the development of light-emitting diode technology, LED lighting has shown increasingly broad application prospects and development potential in landscape lighting, signboard lighting, and large...[Details]
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For many people, driving is a very boring thing, just one of the ways to get to the destination faster. But as long as you put on Varjo VR-1, your travel experience will be completely different. You...[Details]
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In the pressure test of the wind tunnel test, the test personnel can obtain the original pressure value data of the model surface after the test blowing, and obtain the two-dimensional curve image ...[Details]
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Question 1: What do the waveforms on an oscilloscope represent? To summarize in one sentence: the horizontal coordinate represents time, the vertical coordinate represents voltage (usually voltage), ...[Details]
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OnePlus is rumored to launch the successor to the OnePlus Nord N10 this year, but until now, we have not received any information about the release date. As first discovered by Indian tipster ...[Details]
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By increasing the payload capacity of its large-payload collaborative robots, Universal Robots can effectively increase its customers’ production throughput and overall production efficiency.
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