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This article will show you how to make an LED flower that can sense humidity. This video will explain how the circuit works. This is a versatile project. It can be placed in a glass container and...[Details]
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introduction
With the development of communication and radio and television services, the radio spectrum is rapidly and massively occupied, and channel crowding and mutual interference are bec...[Details]
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There are no moving parts in the sensor, the structure is simple and the operation is reliable.
The plug-in structure can be easily installed and disassembled without stopping water under low pressur...[Details]
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What are the fundamental differences and connections between microcontrollers and embedded systems?
Answer: The fundamental difference between a microcontroller and an embedded system is...[Details]
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At present, countries such as Australia and Japan have explicitly banned Huawei, but countries such as Germany and the United Kingdom have not. The attitudes of some regions and countries towards Hua...[Details]
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The three-phase relay protection tester uses a rotating mouse, which greatly simplifies the structure of the operation part, making the operation simple, fast and easy to master. The host uses a high...[Details]
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Using PDC to send and receive data can reduce CPU overhead. This time, PDC is used to receive and send UART data. At the same time, TC is also used to implement PDC receiving timeout. PDC is a DMA ...[Details]
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When charging piles were included in the seven major projects of new infrastructure in 2020, people seemed to see that a trillion-yuan market was about to be tapped, and more than 26 provinces and ...[Details]
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0 Introduction
MCU (Micro Controller Unit) is the Chinese name for multi-point control unit, also known as single chip microcomputer. It refers to the integration of computer CPU, RAM, ROM, tim...[Details]
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As a new light source, LED power supply and drive circuit are different from the electronic ballast of fluorescent lamps. The main function of LED drive circuit is to convert AC voltage into DC vol...[Details]
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The PS1719 module is specially designed for charging 3.6V lithium-ion batteries, and can also be used to charge two-cell coal boilers or hydrogen-containing batteries.
The typical application circu...[Details]
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With the release of Ideal L9, Ideal Auto has officially completed the stage from "0" to "1" and started a new journey from "1" to "10". Many people understand the success of Ideal ONE from "0" to "1"...[Details]
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Recently, Italian surgical
robot
company Medical Microinstruments, Inc. (hereinafter referred to as MMI) officially announced that it has completed a $110 million (about 800 million RMB) Se...[Details]
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"Xiaomi Paipai 4K HD Screen Projector" is a new product recently launched by Xiaomi. It is not a mobile phone peripheral, but a wireless screen projector for computers. What is its use and what ar...[Details]
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The sub-forum on new energy storage driving future energy transformation of the 7th Hongqiao International Economic Forum was held at the National Exhibition and Convention Center (Shanghai) on Novemb...[Details]
Analog electronics
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