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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]

The circuit principle is shown in the attached figure. DTMF digital decoder IC1 uses MT8870. Pin 2 of the chip is the IN signal input terminal, and pins 7 and 8 are connected to external crystals as c...[Details]

1. Causes of positioning interference When there is interference on the bus, experienced engineers can quickly locate it, but it is very troublesome for novices. There are many reasons for bus inte...[Details]

A common task performed by embedded systems is managing external inputs. Managing inputs puts a lot of unnecessary computational pressure on the processor, causing the processor to be in active pow...[Details]

Current liquid crystal displays usually have a single display mode, that is, a display can only realize one display mode, and the feeling that the picture brings to the user is also fixed according t...[Details]

Remote magnetic float level gauges should be relatively unfamiliar to those who are not familiar with them. However, they are widely used in the field of level measurement, playing an important role ...[Details]

According to the latest data released by the China Automotive Power Battery Industry Innovation Alliance, in May 2021, China's monthly output of lithium iron phosphate batteries exceeded that of tern...[Details]

Google's Project Zero security team recently discovered 18 vulnerabilities in Samsung modems, including the Pixel 6 series, Pixel 7 series, Samsung Galaxy S22 series and Galaxy A53 models. The repo...[Details]

Author: Frank Lamb Troubleshooting and maintenance of motion control and robotics requires a deep understanding of all components and mechanisms in the robot. Motion control involve...[Details]

1) The peak value of the AC voltage measured by the meter shall not exceed 700V, and the DC voltage shall not exceed 1000V. AC voltage frequency response: 700V range is 40~100Hz, and the other ranges ...[Details]

Some netizens sent a Weibo message to remind several senior executives of Xiaomi: "After searching for iPhone on Baidu, I suddenly became curious whether this was the case for all companies, so I tri...[Details]

On October 23, Changxin Technology announced its third quarter performance report for 2021. The announcement showed that Changxin Technology achieved operating income of 5.082 billion yuan in the fir...[Details]

introduction nRF24L01 is a single-chip wireless transceiver chip that works in the 2.4-2.5 GHz universal ISM frequency band. It is used in wireless data communications, wireless access control...[Details]

When the first rays of sunlight in the morning shine on the campus, the seeds of wisdom have quietly sprouted in this fertile soil of knowledge. Here, edge computing is no longer an abs...[Details]

I: Introduction I have been porting minigui in recent days. I have never used the minigui interface before. I want to see what the effect is and learn it by the way. After all, it is made in Ch...[Details]