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Here are some beautiful toys you can make yourself.
Principle of graphic display:
By utilizing the persistence of vision effect of the human eye, when the hand is swung to different posit...[Details]
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Introduction: This chapter introduces the hardware connection and usage of some basic modules of Changxue multifunctional 51 experimental box. 1) Browse the hardware test instructions 2) Prepare rela...[Details]
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At the 2019 Asia CES, which opened on June 11, Polestar officially released its new in-car system for the Polestar 2 domestic version. This system is based on Android's latest standardized in-car sys...[Details]
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MCU (Microcontroller Unit) is a familiar and commonly used electronic device. Due to its wide application, designing circuits with single-chip microcomputers is an essential skill for electronic te...[Details]
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MS8829 is a three-phase brushless motor driver chip with a maximum operating voltage of 35V and a maximum drive current of 1.5A. It is pin-to-pin compatible with LV8829.
The chip uses PWM pul...[Details]
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When measuring insulation resistance, pay attention to the following points: (I) Before the test, remove the resistance of the cable under test and all external connections, and ground it to discharg...[Details]
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1 Introduction
The flue gas released by the industrial combustion process is a source of air pollution in modern cities. Flue gas detection is a necessary item in atmospheric environmental...[Details]
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From search engines to self-driving cars, artificial intelligence has entered our daily lives, thanks in large part to the enormous computing power achieved in recent years. However, new research sho...[Details]
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The UCC28700 device is a primary-controlled flyback power supply controller that supports constant voltage and constant current regulation. The device not only provides high resolution for vol...[Details]
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On the evening of October 12, Fenghua High-Tech released its performance forecast for the first three quarters, stating that the company expects to achieve a net profit attributable to shareholders ...[Details]
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ViewSonic has released a 4K smart ultra-short-throw cinema-grade LED projector, the TX5000K. The TX5000K has a stylish black body and a simple, high-end streamlined texture. It is equipped with a 4K ...[Details]
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Some small systems composed of single-chip microcomputers require human-computer interaction functions, and buttons are the most common input method. The most common button circuits are roughly one-to...[Details]
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I would like to share with you a subroutine for LCD1602 display. It is modular and can be called multiple times. It is very convenient to transplant. You can use it in your own program without modifi...[Details]
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What are the magical powers of smart cars? In addition to adding automation, functionality and entertainment attributes to original transportation tools, the most important point is undoubtedly the...[Details]
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When using any instrument for measurement, there is always a measurement error. The difference between the measurement result and the true value of the measurement is called measurement error. The...[Details]
MCU
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