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Specific implementation functions The system consists of STC89C52 microcontroller + thermistor + TLC2543AD module + LCD1602 display module + alarm module + power supply. Specific functions: 1. LC...[Details]
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Recently, according to foreign media reports, in order to reduce its dependence on chip manufacturers, Hyundai Motor said it will plan to develop chips independently. Hyundai Motor America's CEO sa...[Details]
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O Introduction Insulation resistance is an important content in electrical safety testing projects, and the ratio of the measured insulation resistance value R60 for 60s to the value R15 for 15s K...[Details]
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Peripheral base address ——》3 major peripheral bus base addresses (APB1, APB2, AHB) ——》Corresponding peripheral base addresses ——》Structure and register corresponding mapping ...[Details]
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With the rapid development and widespread application of computer technology, the master-slave working mode of the host computer and the slave computer is adopted by industrial control and automati...[Details]
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Electrolytic capacitors will leak over time. The circuit shown in the attached image allows you to test the leakage of capacitors and decide whether they are worth using. You can suppress leakage by...[Details]
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After the TF card is partitioned using the PartitionManager software, it may not be recognized on Windows. After the TF card is partitioned, it cannot be recognized under Windows, but it does not a...[Details]
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Today I saw that using TFTP, the development board can download programs directly from Ubuntu without having to download through the burning file system. I tried it, but the virtual machine, developm...[Details]
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The basic process of automotive wiring harness production is as follows:
1. Design and Planning: Based on the requirements and needs of the automaker, the designer draws up the design of the w...[Details]
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Test environment: keil c51 + STC89C52 Description: 1. Keil's indefinite parameters are only 15 bytes , which means that the total sizeof(...) cannot exceed 15 bytes, otherwise an error will occur. 2....[Details]
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Summary of MCU arithmetic instructions, MCU addition instructions without carry bit
ADD A,#DATA ;Example: ADD A,#10H
ADD A, direct; Example: ADD A, 10H
ADD A,Rn; Example: ADD A,R7
A...[Details]
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24 classic circuits composed of bidirectional general-purpose operational amplifier LM358. Design of anti-reverse protection circuit scheme using NMOS and driver IC. 3 small circuits of operational...[Details]
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With the development of modern society and the advancement of science and technology, many high-rise buildings and intelligent buildings have emerged. As an important means of transportation inside h...[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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It is easy to construct a constant voltage bias circuit for a photoresistor using a transistor. Figure 2-14 shows a typical constant voltage bias circuit for a photoresistor. The current IP out...[Details]
MCU
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