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1. Introduction Infrared transmitter module: Power supply 3.3V or 5V, transmits 38KHz infrared signal through the transmitter tube, high level drive Infrared receiving module: Power supply 3.3V or 5V...[Details]
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An oscilloscope is an indispensable instrument in modern home appliance maintenance. With it, technicians can quickly and accurately find the fault, so the correct and proficient use of oscilloscopes...[Details]
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In recent years, with the continuous development of automotive electronic equipment, automotive technological innovation with intelligence and networking as important features has brought major chang...[Details]
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In recent years, with the development of large-screen display technology, the frequency of the system is getting higher and higher, the scale of the system is getting larger and larger, and the des...[Details]
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The outer blood-retinal barrier of the eye includes the retinal pigment epithelium, Bruch's membrane, and choriocapillaris. Image source: National Eye Institute (NEI) Researchers at the National...[Details]
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1) Use USB to UART to connect the Tx and Rx of UART Note: The onboard CMSIS-DAP virtual serial port cannot be used as an ISP 2) Let the chip enter ISP mode, press and hold the ISP button, ...[Details]
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If the names of previous generations are used, Qualcomm will soon launch the Snapdragon 875 mobile platform. Samsung and Xiaomi may be the first companies to launch flagship phones with Snapdragon 87...[Details]
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According to information on June 7, Huawei's Hongmeng system has passed the trademark certification of the State Administration of Industry and Commerce and the European Intellectual Property Office....[Details]
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On the afternoon of October 29, the signing ceremony of the strategic cooperation agreement between Zhumadian Municipal People's Government and China Pingmei Shenma Group was held in Zhengzhou. Zhu...[Details]
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The capital market is the "barometer" of my country's economy and the country's core competitiveness. When it comes to the capital market, the core is the stock market. Since the opening of the Shang...[Details]
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The CD information used by micro2440 is as follows: Laptop system: fedora 13 (compile kernel, configure cross-compilation environment, see manual for details) Desktop system: Windows XP 1. In f...[Details]
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Note: 1.ROM: Read-only memory. The read-only storage area of the microcontroller is mostly used to store program memory, also known as program memory. The 51 single-chip microcomputer is an EPROM...[Details]
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The latest report from market research firm Canalys shows that despite the outbreak of COVID-19 in the first quarter of 2020, global smartwatch shipments increased by 12% year-on-year to 14.3 million...[Details]
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Fiber Bragg grating technology is formed by using ultraviolet exposure technology to cause periodic changes in the refractive index in the optical fiber core. The periodic structure of the refractiv...[Details]
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Whether in product design or manufacturing, the design of error-proofing function should be considered, and the error-proofing design of connectors in automotive wiring harnesses is best considered...[Details]
RF/Wirelessly
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