I have two boards, one big and one small. Both boards have Bluetooth modules. Now the Bluetooth module of the big board can communicate with the mobile phone Bluetooth, and the Bluetooth module of the...
[color=#666666][font=Tahoma, Verdana, Arial, "][size=14px]I would like to ask about current detection: What is the difference between high-end detection and low-end detection? Are there any disadvanta...
Abstract: First, the key technical features of 5G Massive MIMO are introduced, and then the connection and difference between this technology and Pre-5G multi-antenna technology are analyzed. The cove...
During the epidemic, many people are using software such as Zoom and Skype for video conferencing. A foreign developer thought that such meetings were too boring, so he developed a "face-changing" sof...
When the MSP430 is used as a slave device and the host simulates the I2C software to communicate with the MSP430, it is important to release the SCLK immediately after sending 8 bits of data. This is ...
In the height of summer
Temperatures continue to rise
Temperatures in many parts of the country have reached over 30°C
Many friends couldn't help but complain
“I’m melting.”
“I owe my life to air cond...
The printed circuit board of the electromagnetic flow converter adopts surface welding technology, which is not repairable for users. Therefore, users cannot open the converter housing. The intellige...[Details]
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//Key control string moves and displays on digital tube
//1. P30 controls moving direction
//2. P31 acceleration
//3. P32 deceleration
//4. The buzzer sounds e...[Details]
As China's comprehensive national strength and economic status continue to improve, more and more Chinese companies are beginning to emerge on the world stage. According to official data in 2018, the...[Details]
Xiao Shijie, Chairman and Party Secretary of State Grid Zhejiang Electric Power Co., Ltd.
The State Grid Corporation of China proposed at its 2019 mid-year work conference that it is necessary...[Details]
On June 22, whistleblower @RODENT950 revealed that the Mate 40 Pro uses a dual-curved ultra-thin display (UTD). Starting from the Mate 20 series, the Pro versions all have dual-curved screen...[Details]
Low cost is a booster for the popularity of wireless connectivity. At a price of about $2.5, engineers can easily add off-the-shelf wireless modules to their designs. According to a survey by Tektr...[Details]
From April 10 to April 12, 2024, Dong Wei, deputy secretary of the Party Committee, deputy chairman and general manager of Haili Group, and his delegation went to Xiangxi to investigate the develop...[Details]
Over the past thousands of years, lighting fixtures have evolved from candle lamps, to incandescent lamps, fluorescent lamps, and finally to energy-saving, power-saving, high-efficiency, environmen...[Details]
The main factors that affect the reliable and safe operation of the single-chip microcomputer system mainly come from various electrical interferences inside and outside the system, and are af...[Details]
3.3 Smith Predictive Compensation Control Many temperature control systems, especially electric heating temperature control systems, have a large pure lag time. For such large pure lag systems, a c...[Details]
Opening remarks: Starting vigorously and developing towards the new have become the keywords of this spring. Catching up with orders, expanding production capacity, focusing on R&D, expanding the mark...[Details]
On January 21, WeChat ushered in a major version update. iOS WeChat was updated to version 8.0.0, and brought a series of updates: including online status, dynamic yellow face expressions, image...[Details]
Weijing Technology was founded in 2020. It focuses on the research and development and innovation of high-end intelligent perception SOC chips. It masters key technologies such as AI computing, ima...[Details]
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