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Lianshengde W806 development board simple introduction It's a small purple board that looks like this: I believe this is what everyone bought! a brief introdction: Lianshengde W806 uses the Pingt...[Details]

According to foreign media reports, after Apple CEO Steve Jobs first demonstrated the iPad 2, reporters collected the top 10 issues that people are most concerned about. 1. Why are the memory spe...[Details]

Single-chip computers and PLCs are widely used in industry. Because of their different characteristics, their working focuses are also different. Let's take a look at the similarities and differences ...[Details]

　　The remote operation of relay protection, automatic devices, signal devices, emergency lighting and electrical equipment in the substation generally adopts DC power supply, so the output quality an...[Details]

Currently, the LED fluorescent lamp market is very active, and manufacturers are mainly divided into three categories: the first category is the factories that originally made LED chips and have ...[Details]

AMD's newly released third-generation Ryzen 3000 processor and X570 chipset motherboard are the first consumer-grade platforms to support PCIe 4.0, and the rapidly developing SSD solid-state drives a...[Details]

Introduction: To meet the needs of remote measurement and control of solar water heating projects, a temperature and water level remote measurement and control system based on single-chip microcomput...[Details]

Circuit Functionality and Benefits This circuit is a multichannel DAC configuration with excellent temperature drift performance. It provides 40 independent output voltage channels with 12-...[Details]

Recently, the topic of "Walmart stops selling e-cigarettes" has occupied the hot search list of major websites. For a long time, in the eyes of many people, e-cigarettes are far less harmful than tra...[Details]

      For Nintendo Switch (hereinafter referred to as 'NS') players, the most troublesome thing is to share screenshots on NS. 　　Nintendo does not provide direct sharing functions on Weibo, WeChat an...[Details]

-.Characteristics and usage requirements of pure electric power system Pure electric vehicle power system composition: The power system of a pure electric vehicle consists of a high-volta...[Details]

/********************** The way for a subclass to override a function of the base class is to define the subclass and then redeclare it in the subclass The subclass must declare the function to be ...[Details]

You may have always thought that your digital multimeter (DMM) was trustworthy. The bad news is that it can sometimes surprise you with measurement errors. The good news is that there are some practi...[Details]

In response to recent reports by the Wall Street Journal and other US media that Lenovo and Xiaomi are withdrawing from the Russian market, Russia's Kommersant newspaper refuted the reports, citing...[Details]

On October 29, the Shanghai Municipal People's Government issued a notice on the issuance of the "Shanghai Green Project Database Management Trial Measures". Among them, the construction and operat...[Details]