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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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Introduction: There are more thunderstorms in summer, and lightning strikes have become the biggest threat to the safety of electromagnetic flowmeters. In the first few years when we just started usi...[Details]
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Standard SDRAM is divided into 66MHz SDRAM (commonly known as PC 66, but PC 66 is not a formal term), PC 100 and PC 133, with standard operating frequencies of 66MHz, 100MHz and 133MHz, and correspond...[Details]
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Project: 431 plus photocoupler feedback flyback Phenomenon: The output voltage regulation rate is very poor, and the voltage drops significantly as the load increases. The voltage difference between...[Details]
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The microcontroller source program is as follows: //Crystal oscillator = 8M //MCU=STC10F04XE //P0.0-P0.6 common anode digital tube pin //Trig = P1^0 //Echo = P3^2 #include reg52.h //Include a 52 sta...[Details]
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usart3.h //STM32F407zgt6 串口3 #ifndef __USART3_H #define __USART3_H #include "sys.h" #define USART3_MAX_RECV_LEN 255 #define USART3_MAX_SEND_LEN 255 extern u8 USART3_RX_buf ; extern u8 USART3_TX_buf ...[Details]
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Leading CPU makers AMD and Intel left the Russian market in late February after Russia invaded Ukraine, and it's not easy for Russian PC makers to get the chips they need. There are several Russian...[Details]
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TFT-LCD is a thin film transistor liquid crystal display, also known as "true color" (TFT). TFT liquid crystal has a semiconductor switch for each pixel, and each pixel can be directly controlled b...[Details]
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RFID (Radio Frequency Identification) is a cheap and easy to use technology. It can be used in many applications like access control, security, asset tracking, people tracking, etc. You have seen R...[Details]
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On the first day of 2021, Tesla announced that the Chinese version of Model Y was officially on sale. After a very outrageous pre-sale price was marked before, this time it was reasonably priced: th...[Details]
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The embedded USB host hardware design uses a cheap 51 series microcontroller (89C52) to control the USB host interface chip SL811HS. At the same time, it communicates with the PC through the MAX232 c...[Details]
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Language names everything and legislates nature. We have tools to interact and communicate with the real world. The more developed the language, the richer and deeper our understanding of reality b...[Details]
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With the improvement of living standards, people are more and more concerned about the living environment around them, and the governance of environmental pollution is becoming increasingly urgent. R...[Details]
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Multimeter is an indispensable measuring instrument in power electronics and other departments. It is generally used to measure voltage, current and resistance. Multimeters are divided into pointer m...[Details]
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On November 8, the official WeChat account of Beijing Institute of Technology published a blog post yesterday (November 7), reporting that the team of Academician Zhang Jun of the school pioneered ...[Details]
Embedded System
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