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1602 temperature and humidity program #include LiquidCrystal.h LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int temp; //temperature int humi; //Humidity int tol; // proofreading code int j; unsigned in...[Details]
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1. MCU internal resources STC89C52: 8K FLASH, 512 bytes RAM, 32 IO ports, 3 timers, 1 UART, 8 interrupt sources (1) Flash (hard disk) - program storage space - erase and write 100,000 times, data wil...[Details]
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1. What is a bit segment and bit band alias area?
2. What are its benefits?
Answer 1: Yes, remember MCS51? MCS51 has bit operation, which takes one bit (BIT) as the data object.
MCS51 ca...[Details]
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Many application systems require program code upgrades. If the program code is in an external Flash memory, the program code upgrade can be directly operated on the external Flash. However, for s...[Details]
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The selection of a single-chip microcomputer is an important and troublesome matter. If the single-chip microcomputer model is selected appropriately, the single-chip microcomputer application system...[Details]
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NXP takes the lead in launching 28 nm RFCMOS radar single-chip series to help software-defined cars build ADAS architecture ● Next-generation radar single-chip designed for distributed radar arch...[Details]
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Since the late 1970s, designers have successfully improved the effective resolution and parasitic performance of A/D converters by adding dither (uncorrelated noise) to the converter input and then ...[Details]
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The current fast charger cannot charge quickly according to the characteristics of the battery itself, resulting in more gassing, high temperature rise, and shortened battery life. In response to the...[Details]
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/*The AD is converted in the main program. In the future, the interrupt method must be used to save CPU usage. In this program, P1.0 is used as input, and the 10-bit AD of the microcontroller its...[Details]
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Pull-up input: with pull-up resistor
When the button is not pressed, the port is connected to a high level, that is, high level 1 state---3.3v
...[Details]
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ArcherMind Technology issued a risk warning announcement stating that the company has not joined the Open Atom Open Source Foundation and is not one of the initiators of OpenHarmony. Chengmai Techn...[Details]
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The power amplifier integrated block D2030A is a domestically produced high-power audio power amplifier IC (imitating TDA2030A). Its operating voltage range is ±6~±22V, and its sound quality is ave...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On March 21, Yangquan Energy Bureau released the key points of Yangquan Energy Bureau's work in 2022, which proposed to explore and pilot the "new energy + energy storage + smart grid" model in the...[Details]
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Recently, the Dongguan Municipal Development and Reform Bureau issued the "Notice on Organizing the 2024 Dongguan New Energy Storage Demonstration Application and Public Service Platform Certificat...[Details]