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The simplest way to set up the network of the mini2440 development board is to use ifconfig. However, after this setting, the IP and gateway after ifconfig is restarted will still be the same as befo...[Details]
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●What to do if E6+Room Temperature/e6/e4 fails?
In some inverter air conditioners, there is a fault code of E6+room temperature/e6/e4, which you may rarely encounter. So, what is this fault? H...[Details]
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On July 20, the review meeting of the 6th "Shenzhen Industrial Award" was successfully held. After 5 days of publicity, the new list was officially announced. Kalku won the honor of the 6th "Shenzh...[Details]
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A few days ago, AI humanoid
robot
startup Figure announced that it had completed a $70 million Series A financing round led by Parkway Venture Capital, with participation from Aliya Capital...[Details]
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In previous articles, I mentioned that microcontrollers are very simple devices in the electrical field. From the outside, they are just a chip with many pins. Inside, they are a bunch of registers. ...[Details]
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In the previous article, we have already covered the differences in specifications between the Arduino and ATtiny series AVR microcontrollers. However, another major difference between the two is the...[Details]
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Boeing and SpaceX of the United States are testing manned spacecraft and will be contracted to transport American astronauts to the International Space Station in the future. According to the lates...[Details]
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(Photo source: UT COCKRELL College) According to foreign media reports, a team led by John Goodenough, one of the 2019 Nobel Prize winners in Chemistry, has submitted a patent application for a ne...[Details]
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Analog circuits usually include reference sources, which are key components in many system circuits, and their electrical characteristics can directly affect the electrical characteristics of the e...[Details]
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max7219 is a driver chip for driving 8-bit 7-segment digital LED or 8x8 dot matrix LED. It uses 16 pins to manage 64 light points in a column scan mode. The refresh rate is 500-1300Hz when displaying...[Details]
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Huawei officially announced that it will hold a press conference at 15:30 on December 23 to officially release the HUAWEI P50 Pocket foldable screen mobile phone. Recently, Huawei officially als...[Details]
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First, let's look at two waveforms: The first is the waveform of the MOS tube drain (with a load of 500W). It can be seen that the spike caused by the leakage inductance has disappeared (without an...[Details]
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4. The F band can be used for TD-LTE and TD-SCDMA to share smart antennas, and the performance advantages of dual-stream beamforming technology can be fully utilized
The existing TD-SCDMA macro c...[Details]
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A water leak detector sounds like a very professional measuring instrument, which is impossible to use in our daily life, but it is also very common in our daily life. The instrument we usually use to...[Details]
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On November 6, Tianma Microelectronics held the 2024 Tianma Microelectronics Global Innovation Conference in Xiamen, and released new technologies in the fields of Micro-LED, OLED, technology platf...[Details]
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