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This single chip microcomputer is STC89C52RC, this program is applied to step motor--28BYJ, a small stepper motor, with a power supply voltage of DC5V. It can be directly connected to the single chi...[Details]
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The serial port is the standard configuration of the microcontroller. It can communicate with the computer and can also be used to download programs. Let's discuss the serial port application of LPC8...[Details]
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Recently, Zhejiang has been experiencing continuous high temperatures. As a result, the province's electricity load has repeatedly hit new highs, and local power grids in Hangzhou, Ningbo, Jiaxing ...[Details]
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A storage battery is a type of battery that can store limited electrical energy and use it in a suitable place. Its working principle is to convert chemical energy into electrical energy.
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Recently, a Huawei 5G mobile phone with model number CDY-AN00 passed the 3C certification and supports up to 40W fast charging. The applicant and manufacturer are both Huawei Technologies Co., Ltd., ...[Details]
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According to foreign media reports, engineers at the University of California San Diego have developed a new lithium-ion battery using a new electrolyte that can perform well in extremely cold and ho...[Details]
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Reducing the time to insight at the edge node allows critical decisions to be made as soon as the data is available. In theory, if processing power and communication data are unlimited, all full-band...[Details]
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According to official news from Unigroup Guoxin, recently, Unigroup Guoxin officially became a member unit of the China Open Instruction System (RISC-V) Alliance. According to reports, the China Op...[Details]
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The microcontroller source program is as follows: #include reg52.h #include intrins.h #include "LCD1602.h" /******************************************************** Macro Definition ********...[Details]
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On June 1, the U.S. House of Representatives Judiciary Committee stated that the two parties in the United States plan to conduct antitrust investigations on four U.S. technology giants, Google, Appl...[Details]
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1 Introduction
Switching power supplies are gradually replacing industrial frequency power supplies and are widely used in various electronic devices due to their small size, light weight,...[Details]
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The design ideas are as follows:
The modbus protocol communicates in a master-slave manner, that is, the upper computer sends instructions and the lower computer responds. The upper computer always i...[Details]
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Lithium-ion batteries, with their high energy density, small size, and light weight, have completely replaced other batteries in the mobile phone and laptop computer markets, with a market share of...[Details]
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1DS1629 structural characteristics and working principle
DS1629 is a chip designed for digital temperature measurement, and also has the function of real-time clock/calendar. The wide powe...[Details]
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Now we ask the professional technical engineers to introduce to us what kind of PLC program is a good program? What are the characteristics of a good PLC program? Generally speaking, there are the ...[Details]
Analogue and Mixed Signal
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