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The blogger recently used the STM32F1 series microcontroller to make a touch screen USB mouse. He considered not using an external crystal oscillator but using the STM32 internal 8MHz HSI RC as the c...[Details]
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With the advantages of passive operation and no interference from weather, infrared photoelectric detectors have become the "eyes" of many military equipment and occupy an increasingly important posi...[Details]
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According to foreign media reports, Chinese companies are strengthening their layout in the field of light detection and ranging sensors, which are crucial to autonomous driving technology. They have...[Details]
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1. Busybox compilation (version busybox-1.13.0)
1. Set the path of the cross compiler in the environment variable (version cross-4.3.3)
2、 BuildBusybox as a static binary (no shared libs)
3、bu...[Details]
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On December 30, Zhang Guoquan, director of Xiaomi’s mobile phone system software department, wrote an article yesterday talking about the seamless switching function of Multi-link5.0 on Xiaomi 11. ...[Details]
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Some of Honor's older models started the internal beta of Huawei's Hongmeng Harmony OS 2 last week, including Honor V30 series, Honor 30 series, Honor 20 series and other models. I believe that many ...[Details]
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The figure shows a basic 0TL circuit, which can be regarded as a combination of two emitter followers T1 and T2 working in Class B working state. Since NPN and PNP transistors are selected respective...[Details]
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According to Jiwei.com, industry sources revealed that Samsung Electronics is expected to submit information about its chip business to the US government before the November 8 deadline. Image sourc...[Details]
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Grating sensors are widely used in the machinery industry because of their high measurement accuracy, wide dynamic measurement range, non-contact measurement, and easy system automation and digitiza...[Details]
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Test environment: MPLAB IDE v8.73
Test chip: PIC16F877A
Required components:
PIC16F877A MCU Minimum system board
L298N Motor drive module
4P Dupont line
Final main circuit physical connection d...[Details]
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According to reports on January 18, foreign media reported that Apple hid a fatal vulnerability in iPhone 12 and other devices, and it took them four years to fix it. A security flaw called "Leftover...[Details]
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The oscilloscope is the right-hand man of our electronic engineers. Playing with the oscilloscope well is one of our necessary skills. The ancients have long taught us not only to know what it is, bu...[Details]
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This paper takes intelligent building as the application background and introduces a highly versatile portable multi-parameter environmental monitoring instrument. It is based on the MSP430F437 ultra...[Details]
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JD.com, a leading large-scale integrated e-commerce platform in the world, and Qualcomm today announced that they have upgraded their strategic partnership and jointly launched the "5G Voyage Plan". ...[Details]
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On October 29, 2024, the on-site promotion meeting for the Shandong Haichen Integrated Zero-Carbon Industrial Park project was held in Heze, Shandong, officially announcing that the world's first l...[Details]