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The ioXt Alliance, the global standard for IoT security, announced that major technology companies and manufacturers including Google, T-Mobile, Silicon Labs, and others have certified a wide range o...[Details]
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Yesterday I used uboot1.4 to debug an LED light experiment based on s3c44b0, and it was successful. Here is a record:
The initial idea was to use uboot's loadb command to debug my own ported uboo...[Details]
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In recent years, the automotive electronics market has grown significantly, mainly due to new applications such as enhancing vehicle performance, safety and comfort. To this end, a large number of ...[Details]
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An oscilloscope, as its name suggests, is a machine that displays waveforms. It is also known as the "eyes of electronic engineers." Its core function is to display the actual waveform of the measu...[Details]
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On September 18, the fourth Huawei Connect Conference opened. Huawei released its computing strategy for the first time, which was based on architectural innovation, investment in all-scenario proces...[Details]
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Breathing light principle 1. In the analog circuit, the breathing light can be realized by controlling a sinusoidal voltage. This voltage changes continuously, so it appears to the naked eye to gradu...[Details]
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In recent years, the field of general
intelligent robots
has been highly valued by the outside world. As a construction enterprise in the field of general intelligent
robots
, Shang...[Details]
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A few days ago, multiple sources pointed out that Lenovo founder Liu Chuanzhi was about to step down as chairman of Lenovo Holdings. On the evening of December 18, Lenovo Holdings issued an announcem...[Details]
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Mobile Architecture Analysis
1.1 Little turtle
ROS has many core concepts, including nodes, messages, services, etc. How are these concepts reflected in the actual robot operation...[Details]
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The shortage of automotive chips has become a problem that needs to be solved urgently. With the development of the semiconductor industry and the increase in demand for smart cars, a stable supply...[Details]
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According to statistics from equipment management authorities, more than 50% of equipment operation failures are caused by bolt problems, and the number of major accidents caused by bolt problems is a...[Details]
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In the middle of this month, LG released its dual-screen rotating phone LG Wing 5G, equipped with Qualcomm Snapdragon 765G chip and providing 8+128/256GB storage. Now the price of the phone in So...[Details]
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Each CITE's bold innovation and pursuit of excellence in organizing exhibitions has left a good reputation in the industry. Even in the context of the epidemic, CITE 2021 has become a benchmark for e...[Details]
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The following is the power supply working status indication circuit diagram:
In the circuit shown in the figure, LED-R is used as power indicator, and LED-G is used as load HL (light) work...[Details]
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On October 24, 2024, at the GEEKCON Real Hacker Talk, a security team recreated a real scene in which a smart car was remotely controlled by hackers to unlock and drive away. The smart car cou...[Details]