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This is an LCD ultrasonic distance measuring board. The information is collected and sorted from the Internet. The display screen of the distance measuring board is a 3310 mobile phone LCD screen, ...[Details]
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1 Master-slave multi-machine communication
The so-called master-slave multi-machine system means that among several ARMs (or single-chip microcomputers), one is the master and the rest are...[Details]
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1. Overview
When the lime kiln is burning lime, the temperature at different places in the kiln may be different. The production process requires obtaining the average temperature of four poin...[Details]
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With the improvement of the performance-price ratio of camera equipment and the processing speed of computers, as well as the continuous improvement of relevant theories, visual servoing has the te...[Details]
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1. Measurement error The difference between the measurement result and the true value of the measured object is called measurement error, or simply error. The measurement results are the result...[Details]
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The anti-corrosion magnetic flap level gauge is composed of its body, float, flap box, fluoroplastic and other parts. Its working principle is based on Archimedes' principle, using a magnetic float t...[Details]
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1. Test environment: STM32C8T6 2. Test interface: 3. The serial port uses serial port 1, baud rate 9600 MCU pins------------CH340 pins VCC--------------------VCC GND-------------------GND PA9--------...[Details]
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1. Introduction With the progress of industrialization in human society, the problems of massive energy consumption and environmental pollution have arisen. Especially for the automobile industry, e...[Details]
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I encountered some problems when I was learning to use the STM32 board. I struggled for a long time and finally solved them by reading the blogs of the masters on the Internet. I also want to ...[Details]
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NOTE: The following content is only for ARMv8. Question 1: ARMv8 branch instruction format and usage (see page 25 of "ARMv8ISA overview"): 1. Unconditional branch + immediate value: jump directly...[Details]
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The fundamental reason for the generation of harmonics is due to nonlinear loads. When the current flows through the load, it is not linearly related to the applied voltage, forming a non-sinusoida...[Details]
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Infineon 's vehicle braking stability system is undoubtedly a milestone in modern vehicle safety technology. This system not only has the ability to shorten the braking distance, but also ensures t...[Details]
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Recently, panel giant JDI announced that it has developed a 2 Vision Display (2VD) product with greatly improved image quality for the first time in the world to meet the image quality requirements...[Details]
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(1) Carefully check whether the header part is normal.
(2) If the voltmeter pointer cannot swing and the meter head is normal, if it is caused by an open circuit in the voltage divider resistor o...[Details]
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On October 13, Dahua Technology disclosed the company's third quarter performance this year. According to its announcement, Dahua Technology achieved revenue of 6.328 billion yuan in the reporting pe...[Details]
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