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Now let's sort out the keyboard scanning of AVR and further understand the use of AVR ports and registers. The following program is not for matrix scanning, but for independent keyboard scanning. ...[Details]
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In recent years, with the rapid development of integrated circuit technology, especially the rapid development of programmable logic devices, EDA (Electronic Design Automation) technology has becom...[Details]
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67% lower losses than previous IGBT products, helping to further reduce power consumption in automotive and industrial equipment with higher cost performance ROHM (headquartered in Kyoto, Japan), a...[Details]
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Apple, which has been rushing along the mid-to-high-end route, also has the "intention" to take the people-friendly route. In 2016, Apple released the iPhone SE, which started at only 3,288 yuan. Wi...[Details]
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1 Introduction
SD card (Secure Digital Memory Card) is a new generation of memory based on Flash. It focuses on the security, capacity and performance of data storage. It is an ideal external stora...[Details]
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The Indian government encourages citizens to use energy-efficient home appliances to minimize the country's per capita electricity consumption. With so many non-energy-efficient home appliances, th...[Details]
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Apple just said at a press conference when introducing its new AirTag product that iOS 14.5 and iPadOS 14.5 will be released "next week." According to Apple, iOS 14.5 and iPadOS 14.5 will be the mi...[Details]
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The TCPP01-M12 chip can protect the USB Type-CTM interface in power mode (charging) to prevent overvoltage from impacting the interface pins. The maximum voltage of the VBUS...[Details]
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The coating thickness gauge is an instrument used to detect the coating thickness. It is usually necessary to calibrate the instrument with a calibration thickness sheet (hereinafter referred to as t...[Details]
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What is a good method for soft reset of microcontroller? If the slave receives a reset command (software command), how can the program reset the machine? Although it is best not to use "reset" to keep...[Details]
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Recently, the Ministry of Education announced a new list of undergraduate majors, including "artificial intelligence", and 35 universities have been approved to build it. "It reflects the pro...[Details]
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South Korean media ETNews reported today that LG will provide Mini-LED screens for Apple's new iPad model, which will be launched in the first quarter of 2021. The report emphasized that LG may start...[Details]
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Why can't the multimeter trigger the conduction of BT137? This is a question from a friend. BT137 is a bidirectional thyristor. It is not feasible to use a multimeter to trigger the bidirectional thy...[Details]
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According to Jiwei.com on November 30, Xiaomi sounded the rallying call to impact the high-end market this year. As the Xiaomi 10 series and Xiaomi 10 Ultra Commemorative Edition achieved good result...[Details]
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1 Introduction
Now, the world is moving from the era of industrialization and mechanization to the information age. Instruments, as an information tool, play an indispensable role as an in...[Details]
Microcontroller MCU
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