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The much-anticipated change of control between Anada and Liuguo Chemical has made important progress. On the evening of February 26, Wanhua Chemical, Anada and Liuguo Chemical issued a joint announcem...[Details]
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Anyone who has used an oscilloscope has come into contact with a probe. Usually, the oscilloscope we are talking about is used to measure voltage signals (there are also those that measure light or...[Details]
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Due to the advantages of low price, low operating requirements, easy development, stability and reliability, single-chip microcomputers are widely used in the fields of intelligent management and...[Details]
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Main functions of intelligent aisle lighting system ⑴The system is equipped with 2 key function keys (mode switch key and power key), and a microcontroller reset key; (2) The system is equipped with ...[Details]
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The Santa María la Real Foundation in Aguilar de Campo, Spain, has carried out a restoration project for the Santa María de Mave church and its cloister, which dates back to the 12th century. The p...[Details]
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In addition to their traditional roles as indicators and illumination, modern LEDs can also act as photovoltaic detectors . Simply connecting a red LED to a multimeter and shining a bright light sou...[Details]
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Recently, a "magic tool" was used in the repair of the revetment in Caihangli, Yixing. This "magic tool" looks inconspicuous, but it has superb capabilities. By dragging it along the road, it can be ...[Details]
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I won't talk about registers according to the data sheet, but mainly talk about the difference between ARM assembly and GNU assembly. The assemblers used in RVDS2.2 are all real ARM assemblers...[Details]
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The method is basically the same as cross-compiling Python-2.7.13 to ARM (aarch32) platform. The only difference is that the toolchain is replaced with the toolchain for compiling aarch64. You can re...[Details]
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As the global population ages and the young and middle-aged workforce decreases, countries are facing a serious labor shortage. At the same time, people are increasingly unwilling to engage in repe...[Details]
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Servo drives all use digital signal processors (DSP) as the control core, which can implement relatively complex control algorithms and realize digitalization, networking and intelligence. Power de...[Details]
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Introduction
With the continuous development of industrial technology, the development and application of human-machine interface are unprecedentedly hot. In order to have a more friendly human-mach...[Details]
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1. Definition of humidity in thermometer and hygrometer
In the metrology law, humidity is defined as "the quantity of the state of an object". The humidity referred to in daily life is relative humid...[Details]
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This article is about a portable power bank made by electronics enthusiast fu-80 DIYer. Through the following introduction, I hope it can give you some inspiration, and let's DIY together! Are you ...[Details]
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1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]