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At present, people are afraid of "lead". Lead pollution and lead poisoning incidents have occurred repeatedly, making people's lives uneasy. These incidents have made local governments panic and ent...[Details]
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Smart home adaptation for the elderly has become a trend. When AI collides with IoT, has your smart home assistant been upgraded?
As the trend of population aging becomes increas...[Details]
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introduction
This application note describes a simple interface scheme to the DS1845 or DS1855 nonvolatile digital potentiometer using a Microchip® PIC12F509.
Hardware Setup
The schematic d...[Details]
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Conventional LEDs are generally bracket-type, encapsulated with epoxy resin, with low power and low overall luminous flux. High-brightness LEDs can only be used for some special lighting. With the d...[Details]
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MCS-51 single chip microcomputer pin diagram and function 1. Power supply Vcc: chip power supply, usually +5V; Vss: Ground terminal. 2. Clock XTAL1 and XTAL2: Inverting input and ou...[Details]
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1. Common fiber test meters include: optical power meter, stable light source, optical multimeter, optical time domain reflectometer (OTDR) and optical fault locator.
Optical power meter
Use...[Details]
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Usually we develop microcontroller programs using C language. Why is C language more convenient than assembly language? The reason is that the C compiler is doing a lot of trivial organization and tra...[Details]
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According to MacRumors, DisplayMate today awarded the Apple iPhone 13 Pro Max the "Best Smartphone Display Award." The iPhone 13 Pro Max received DisplayMate’s highest ever display performan...[Details]
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As a DIYer, it is very necessary to have a reliable voltage stabilizer. However, as an advanced DIYer, a voltage stabilizer that can be easily purchased from the electronics market is obviously not...[Details]
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The series of switch cabinets that control the operation of the generator sets inside the power plant are important electrical equipment, and it is particularly important to implement online monitori...[Details]
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IT Home reported on July 5 that according to 9to5mac, in iOS 14, iCloud Keychain allows users to get more relevant information about their passwords. IT Home learned that Apple has added a ne...[Details]
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The purpose of the design is to use the theoretical knowledge of microcontrollers learned to carry out overall design of hardware and software, and to train students' ability to combine theory with p...[Details]
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An investor asked Sifang Jingchuang what patents it has in blockchain, digital currency, and digital currency wallets? Are these patents in the leading position in China? Sifang Jingchuang said tha...[Details]
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As the emission standards of major developed economies in the world continue to improve, in order to meet increasingly stringent emission regulations, many automakers continue to increase their inves...[Details]
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According to the latest silicon wafer quarterly analysis report released by the Silicon Manufacturers Group (SMG) under SEMI, global silicon wafer shipments in the third quarter of 2024 increased b...[Details]