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Jiwei.com reported on November 9 that recently, according to digital blogger @长安数码君's revelation, Huawei's Hongmeng OS 2.0 mobile phone system has tentatively scheduled to open the Beta test version ...[Details]
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At present, most of the nucleic acid tests for the new coronavirus are done by throat swabs. Using a smartwatch to detect the new coronavirus probably sounds amazing. According to foreign med...[Details]
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With the improvement of people's living standards, card payment has become one of the commonly used payment methods. In order to ensure the security of card payment, PSAM cards are em...[Details]
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1. Header file, replace reg51.h, reg52.h with the corresponding AVR header files, such as iom16v.h, etc.
2. Process the data types of bit and sbit in C51. Since ICCAVR does not support bit and sbit d...[Details]
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Velodyne Lidar, a pioneer in lidar, will showcase its advanced lidar solutions at the 2021 Guangzhou International Auto Show from November 19 to 22. This exhibition adheres to the theme of "New Techn...[Details]
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An efficient and cost-effective method is provided to control LED lamps.
In the traditional method, a dedicated pulse width modulation (PWM) controller is provided for each LED to control the o...[Details]
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At the beginning of 2019, Musk said on his personal social media that Tesla would open all electric vehicle patents without reservation to support the development of the electric vehicle industry. Th...[Details]
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The power supply bureau system development and application project is a scientific and technological project of the X Power Supply Bureau. In order to ensure the normal operation of the system, a...[Details]
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Preface Regarding IAP technology, those who have worked as a bootloader must be familiar with it (the full name of IAP is In Application Programming, which is application programming). It is differen...[Details]
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3. In the board, in order to verify whether the new u-boot is available, you need to set the IP address in u-boot first, as shown below: Pay attention to the red words below U-Boot 1.1.6 (Dec 5 2009...[Details]
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The signing ceremony for the proposed construction of Nidec's "E-Axle" flagship factory for drive motor systems was successfully held in Pinghu City, Zhejiang Province, China Nidec Corporation has ...[Details]
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1. How to use the internal timer timer0 of 8051 microcontroller? #include STC89C5xRC.h void delay(int n) { int i; TMOD=0x01; //16 bits for(i=0;i n;i++) { TH0...[Details]
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Real smart home, real remote control, mobile phone can control it with internet, WiFi traffic can be used Material: 1. MCU minimum system, MCU program 2. WiFi module (ESP8266) is normal, WiFi firmwar...[Details]
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KVM switch allows administrators to control the computer peripherals of multiple servers or computer hosts through a set of keyboards, mice, and monitors to achieve high manageability of systems an...[Details]
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Every day, millions of pedestrians, cyclists, and motorcyclists share road space with large vehicles. These vulnerable road users (VRUs) face unique safety risks due to the lack of protection provi...[Details]
Embedded System
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