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Use NFS to mount the root file system to start the development board and the following appears:
1 nfs xxx is not responding,still trying
2 nfs xxx is OK
3 nfs xxx is not respon...[Details]
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Intelligent analysis technology is another innovative application based on high-definition monitoring, from simply helping users to achieve face recognition to finally achieving the retrieval of b...[Details]
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The following is a program that uses the stc89c52 microcontroller to perform some simple control on the solenoid valve. #include reg52.h sbit a=P1^0;//down switch sbit b=P1^1;//rising sbit c...[Details]
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Technological innovation in the workplace, especially the widespread use of new technologies such as artificial intelligence,
robots
and trackers, has triggered deep thinking about the qual...[Details]
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The immersion level meter is based on the principle that the static pressure of the measured liquid is proportional to the height of the liquid. It uses the piezoresistive effect of diffused silicon ...[Details]
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A single-chip microcomputer is a type of microcomputer. Currently, there are 8051, AVR, ARM7, ARM9 and other series. Among them, "8051" is derived from Intel's MCS-51 series chips, but different manu...[Details]
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It mainly depends on whether the voltage and other parameters of the driver are basically consistent, and whether it can be used to match your own motor. Generally speaking, they can be shared.
...[Details]
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I played with an Arduino recently, but I felt that the board I bought was not satisfying enough, so I followed the online tutorials to tinker with the minimum Arduino system. The process was very tor...[Details]
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This paper introduces the design of a computer monitoring system for tap water production process based on PC. The system consists of PC, programmable controller (PLC) and frequency converter. The fun...[Details]
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1. Key points of timer/counter PWM design According to the characteristics of PWM, the following points should be noted when using the ATmega128 timer/counter to design output PWM: 1. First, the PWM ...[Details]
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On May 30, 2019, China's first autonomous driving simulation blue book "China Autonomous Driving Simulation Technology Research Report (2019)" was released at the 6th International Intelligent Con...[Details]
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OmniVision's micro-imaging module packaging technology (CameraCubeChip) and liquid crystal on silicon (LCOS) are widely used in consumer electronics and industrial applications. Its CameraCubeChip pr...[Details]
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The new kit is available at the element14 online community for engineers. Provider Kitronik launches latest STEM campaign. Last year, the Great micro:bit giveaway was a success, inspiring educator...[Details]
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Recently, GPD announced the new XP PLUS Android handheld on Twitter. Officials said that the handheld was originally planned to be equipped with Qualcomm's handheld chip Snapdragon G3x Gen1, bu...[Details]
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Electric vehicle battery fires are not uncommon. Although statistically less likely than internal combustion engine vehicles, when a battery fire occurs, it can continue to burn for hours or even d...[Details]
Automotive Electronics
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