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Many friends are discouraged when they see that the microcontrollers circulated on the Internet are difficult and require both hardware and programming. In fact, to put it bluntly, this is a kind of ...[Details]
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NodeMCU implements subscription and publishing topics. 1. Key points literacy 1.1 MQTT 《MQTT Protocol--Introduction and Principles of MQTT Protocol》 《MQTT Protocol--MQTT Protocol Analysis》 1.2...[Details]
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The 22nd meeting of the 13th National People's Congress Standing Committee was held in Beijing from October 13 to 17. It is reported that the bills to be reviewed at this Standing Committee meeting i...[Details]
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Depending on their nature, measurement errors are generally divided into three categories: systematic errors, accidental errors and omission errors. Causes of System Errors and Elimination Methods Sy...[Details]
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Servo motors are high-precision, high-response motors that are widely used in industrial automation, robotics, CNC machine tools, and other fields. As an important compo...[Details]
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Recently, the Ministry of Industry and Information Technology responded to the National People's Congress representatives' suggestions on supporting the accelerated development of power battery rec...[Details]
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On March 8, SMIC issued an announcement on the Hong Kong Stock Exchange stating that the group's total operating revenue in the first two months was approximately US$1.223 billion, a year-on-year inc...[Details]
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Introduction: This article uses the PIC18F87K22 microcontroller as the main controller of the nursing machine and the Siemens GSM module TC35i to send the alarm information of the nursing machine to ...[Details]
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SHANGHAI, April 15, 2024 /PRNewswire/ -- The new power system has four important features: safe and efficient, clean and low-carbon, flexible and intelligent. Highly safe, long-life, low-cost new e...[Details]
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Application of real-time oscilloscope in time domain testing of new generation optical interfaces Introduction: When talking about the time domain index test of optical interface, engineers always ...[Details]
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Beijing, China, July 20, 2021 - As an industry-leading chip and IP core supplier committed to making data transmission faster and more secure, Rambus Inc. (NASDAQ: RMBS) today announced that it will ...[Details]
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Whether in terms of function or performance, the MSC1210 microcontroller of Texas Instruments (TI) has reached the pinnacle of mixed signal processing. It integrates an enhanced 8051 core, has 8-wa...[Details]
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The minimum system crystal used is 8m. Here is the configuration process: Automatic clock switching, enable switching interrupt Clear the interrupt flag in the interrupt, enable CSS and turn on...[Details]
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ISP download interface does not require any peripheral parts. Use double-row 2*5 sockets. Since there are no peripheral parts, PB5 (MOSI), PB6 (MISO), PB7 (SCK), and reset pins can still be used norma...[Details]
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1. Detection method Battery loss due to the electrical switch not being turned off when parking; battery loss due to self-discharge caused by short circuit or oxidation of the battery plates; leakag...[Details]