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(1) Composition of the clamp ammeter The clamp ammeter used to measure AC current mainly consists of a current transformer, a rectifier circuit, a magnetoelectric ammeter, a range conversion switch ...[Details]
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Owon b33+ Bluetooth multimeter, recorder + multimeter + temperature meter, the price of buying a multimeter is equivalent to owning a combination of three machines. Let's take a look at some beautifu...[Details]
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As the fourth generation of light source, LED is a semiconductor lighting with many advantages such as energy saving, long life and no secondary pollution. Its application scope has gradually e...[Details]
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1. Switch the main clock to HSE; (external crystal oscillator is 8MkHz) 2. Divide the main clock frequency by 8, that is, the counter clock period is 1us; 3. Set the timer to interrupt once every 250...[Details]
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#include
#include //My custom LCD1602 header file
/*---------------------------------------------------------------
24C32 can store 4K (1024*4) bytes (8bit), so the maximum addressing addres...[Details]
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On November 12, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Communications has lau...[Details]
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Anzhi Auto, which is committed to creating excellent vehicle ADAS advanced driving assistance systems and autonomous driving system integrated hardware and software solutions, recently announced that...[Details]
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The term "POV led" (POV stands for persistent vision), LED rotating screen. Those shaking aerial patterns, animations floating on wheels, and clocks of various shapes will surely leave a deep impre...[Details]
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This video introduces Amphenol's innovative products in depth, showing the performance of these products in terms of technological innovation, versatility, and safety protection, and intuitively sh...[Details]
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Recently, Phoenix Optics explained the termination of the major asset reorganization. It said that the current business direction of the listed company is optoelectronic products and solutions for Io...[Details]
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I will not go into details about the concepts of display resolution, pixels, and clarity. Let's talk about the unfamiliar concept of pitch: it refers to the distance between the centers of two pixe...[Details]
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At present, the research focus of picking robots is mostly on the recognition and positioning of fruit targets by the visual system. The camera is used to obtain fruit image information, and through c...[Details]
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In August 2019, the U.S. Government Accountability Office (GAO) released the report "Protecting Critical Infrastructure: Taking Steps to Address the Vast Cybersecurity Risks Facing the Electric Gri...[Details]
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At present, supermarket foods, especially cooked foods and cold foods, are generally illuminated by fluorescent lamps. This traditional high-heat lighting system can damage meat or meat products, a...[Details]
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This topic has been discussed many years ago, right? I remember that Huawei's Yu Chengdong once said that 720P is enough for mobile phone screens below 5 inches, and 2K screens below 6 inches will on...[Details]