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With the rapid development of science and technology, smart wearable devices have become an indispensable part of daily life. Among them, smart bracelets are warmly welcomed by consumers because of...[Details]
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For workers who often use laptops, especially Apple computers, they basically cannot live without docking stations in their lives. After all, laptops are getting thinner and thinner, and the interf...[Details]
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LCD displays are ubiquitous. You can find them in homes, supermarkets, stadiums, and cars. Automotive LCD display systems are undoubtedly the fastest growing market. Growth drivers include: falli...[Details]
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This code is based on STM32F030F4P6, and the use case is DMA control serial port transmission. The following points should be noted 1. Pay attention to the serial port IO configuration, including IO ...[Details]
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On the evening of November 7, Shida Shenghua issued an announcement that its wholly-owned subsidiary Shenghua New Energy Technology (Dongying) Co., Ltd. plans to invest in a 300,000 tons/year electro...[Details]
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Today, Honor Mobile officially announced that the Honor 70 series will be officially released on May 30, and will be endorsed by Gong Jun. In the official rendering video, we can see that the...[Details]
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1. Do not remove the battery
before
reading the fault code recorded by the engine electronic control unit (ECU).
Because the battery connection line i...[Details]
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LED display screen is a new type of display product that has developed rapidly in the world since the late 1980s. With its high reliability, high brightness, long service life, strong environmental...[Details]
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Sanan Optoelectronics released its 2019 semi-annual report. During the reporting period, the company's overall operating conditions were not ideal, with sales revenue of 3.388 billion yuan, operating...[Details]
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Use the sprintf() function to convert it into a string and send it out I have used sprint several times in a recent project. This function is very powerful. It is a great tool for converting to str...[Details]
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Digital multimeters use advanced digital display technology, with clear and intuitive display and accurate reading. It can not only ensure the objectivity of readings, but also conform to people...[Details]
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Calterah, a CMOS millimeter-wave radar chip manufacturer, completes C+ round of financing worth hundreds of millions of yuan On January 20, Caltland Microelectronics Technology (Shanghai) Co., Ltd....[Details]
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Device Overview
The LED driver chip MAX6960 can directly drive two sets of monochrome 8 × 8 dot matrix display modules through its 8 row and 16 column ports without using peripheral circuits...[Details]
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With the development of science and technology and the improvement of the degree of industrial automation in my country, a large number of automation equipment and instruments have been widely used i...[Details]
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This palm-sized "weird" printer does not require ink cartridges and can make pictures move. Recently, Huawei has been on the news every now and then. There is a joke online that says: "A street in ...[Details]
Making friends through disassembly
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