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Specific implementation functions It consists of STC89C52 microcontroller + carbon dioxide sensor + LCD1602 liquid crystal display + button + buzzer + indicator light + relay + fan + power supply. ...[Details]
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With the development of society and modern technology, the Internet of Things has come and has attracted the attention of many countries and people. The Internet of Things is developed based on the e...[Details]
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Roland Berger's "New Energy Vehicle and Power Battery Industry Outlook Report 2024 " contains excerpts of the technical routes and production capacity forecasts and other contents, and provides some ...[Details]
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It is an inevitable trend that new energy vehicles will replace traditional fuel vehicles. In the category of new energy vehicles, pure electric vehicles can be regarded as a more ultimate solution. ...[Details]
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Working principle of the circuit: This circuit is mainly composed of the sound IC KD-9561 and the switch IC TWH8778. When working, the KD-9561 outputs the alarm signal, which is processed and ampl...[Details]
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0 Preface
For industrial control microcomputer systems, input device keyboards are almost indispensable. When the number of keys is small, the high and low levels of the key control interface line ...[Details]
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During the promotion of the ZDS2022 oscilloscope, front-line engineers often come to us to discuss some doubts about mains power measurement, which are roughly the following questions: 1. Why does th...[Details]
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When developing the system, the HardFault_Handler hardware exception occurs, that is, the system crashes. Especially for a system that calls the OS, the program volume is large, and the stack overflo...[Details]
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The STC15 series microcontrollers also provide another high-speed serial communication interface - SPI interface. SPI is a full-duplex, high-speed, synchronous communication bus with two operating mo...[Details]
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(Image source: Esri official website) According to foreign media reports, Esri, a positioning intelligence and mapping software system company, announced a collaboration with Mobileye to integra...[Details]
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The main working principle of the network card: when sending data, the computer writes the data to be transmitted to the cache of the network card in parallel, and the network card encodes the data to...[Details]
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Diodes Incorporated (Nasdaq: DIOD) has expanded its family of voltage-to-level translators with the introduction of the PI4ULS3V304AQ. This advanced level-shifting technology is extremely flexible ...[Details]
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Battery or DC voltage measurement To measure DC voltage, you must first ensure that the channel coupling mode is in the DC state. For example, the battery voltage is relatively low, so the probe atte...[Details]
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According to Taiwan Strait Net, there has been latest news on several key projects in the integrated circuit field in Haicang, Xiamen. Tongfu Project: Fire inspection was completed on September 30,...[Details]
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With the development of industrial automation, intelligence and informatization, data exchange and communication between industrial equipment have become increasingly important. Efficient data inte...[Details]
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