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Abstract: A design scheme is proposed for temperature collection in daily life, and the system structure composition and software and hardware design scheme are introduced in detail. The system use...[Details]
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On January 20, Youyan New Materials released its 2020 annual performance announcement, expecting to achieve a net profit attributable to shareholders of the listed company of 160 million yuan to 190 ...[Details]
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According to the frequency of the transmitted radar wave, radar level meter can be divided into high-frequency pulse radar level meter and low-frequency pulse radar level meter. High-frequency puls...[Details]
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In this article, we will use the font-free 12864 LCD module to make a small calendar clock. The final effect is shown in Figure 1.
What are the features of this small calendar clock?
...[Details]
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Although many smart locks (such as fingerprint recognition and IC card recognition) have been launched, these products are targeted at specific fingerprints or valid cards and can only be used in b...[Details]
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On November 6, Xiamen Hexin Semiconductor Co., Ltd. moved into the Haicang Integrated Circuit Industrial Park. It is reported that Hexin Semiconductor was established in Haicang by Sichuan Hexin Mi...[Details]
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TPMS (tire pressure monitoring system), airbags, and ABS (anti-lock braking system) are the three major safety systems of a car. When it comes to tire pressure, the industry often says that "the en...[Details]
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I have been using the IAR compiler for some time and am constantly learning about it.
Here are the two special features he used:
1. You can define variables in the middle of the program. My colleag...[Details]
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Mitsubishi PLC FX2N and FX3U are two very popular programmable logic controllers (PLCs) that are widely used in industrial automation. Although they are similar in some aspects, there are also some...[Details]
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Toyota Motor Corp said on Wednesday it would close a 60-year-old plant in Sao Bernardo do Campo, Brazil, and move production to other plants in Sao Paulo state. The plant, which opened in 1962, is...[Details]
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Due to cost and size reasons, current motor controllers are becoming increasingly highly integrated and small in size. Hall current sensors or current sampling chips are very limited in use due to ...[Details]
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For software developers, it is always a bit uncertain to figure out some hardware-related parameters. After working for a few years, I finally know that the function of the phase-locked loop ...[Details]
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On September 13, the Alxa Energy Storage and Industrial Chain Equipment Manufacturing Demonstration Project Investment Cooperation Signing Ceremony was held in the Alxa High-tech Zone. The signing of ...[Details]
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There are many types of magnetic floats. According to the material, they can be divided into 304 stainless steel magnetic floats, 316L stainless steel magnetic floats, PP type plastic floats, 304 l...[Details]
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The advantages of integrated PFC rectifier-regulator (BIFRED and BIBRED converter) are: simple circuit, low cost; isolation and insulation; harmonic current meets IEC1000-3-2; output voltage can be ad...[Details]