There are more and more wireless wifi coverage projects. Friends in the weak current VIP technical group often encounter some problems when doing wifi coverage projects, especially large and medium-si...
Today, micropython has added support for the Nucleo-L432 development board, so it has been updated and the firmware files have been compiled for your convenience. How to use: directly copy the bin fir...
[i=s]This post was last edited by btty038 on 2022-6-14 12:20[/i]1. UWB technologyUltra-wideband (UWB) technology, also known as pulse radio technology, specifically refers to a short-distance communic...
On September 9, the vivo X70 series was officially released to the world. As a highly anticipated high-end flagship, the vivo X70 Pro+ uses the Snapdragon 888 Plus 5G flagship mobile platform, brin...[Details]
When debugging the serial port on F4-Discovery, there is no serial port interface chip on the board. An external level conversion chip and serial port interface are required. The two circuit boards ar...[Details]
On July 20, embedded expert team Vecow launched the new fanless embedded system EAC-2000 series. The series is supported by NVIDIA Jetson Xavier NX module, with compact size and excellent energy ef...[Details]
The OLED TV group, led by LG Electronics, is increasing its share in the global TV market, BusinessKorea reported. Chinese TV manufacturers are focusing on increasing sales through cheap liquid cryst...[Details]
If you have decided that the ATtiny MCU is the best choice for your project, then you need to choose a programming method. In the previous article, the first ATtiny programming method we introduced...[Details]
Ningzheng No. 24
To the people's governments of all counties and districts, all bureaus, committees and offices of the municipal government, the Management Committee of Xining Economic and Te...[Details]
1. What is LED?
In the PN junction of certain semiconductor materials, when the injected minority carriers recombine with the majority carriers, they release the excess energy in the form of light, ...[Details]
01 Agility Robotics will build the world's first large-scale humanoid
robot
factory
American startup Agility Robotics recently announced that its 6,500-square-meter human...[Details]
I. Introduction
Whether it is to prevent the accumulation of hydrogen or to use hydrogen, it is necessary to measure and monitor the hydrogen content. Safe, reliable and cheap hydrogen measure...[Details]
Behind the progress of the semiconductor industry lies a golden rule: Moore's Law. Since it was proposed in 1965, Moore's Law has been generally applicable for more than 50 years. According to Moore'...[Details]
Wavelet analysis theory, with its good time-frequency regionality and multi-resolution analysis capabilities, has opened up a new field of image processing. Wavelet transform is a good image decomp...[Details]
In the STM8 library function development method, there are many types of serial port interrupts, which are defined in the header file as follows: typedef enum { UART1_IT_TXE = (uint16_t)0x0277, /*!...[Details]
When I first came into contact with microcontrollers, I used the P89LPC series Philips (now NXP) C51 series microcontrollers. I made several control boards and used them in low-voltage 380V distributi...[Details]
FG25 sub-GHz SoC with long transmission distance, large memory and high security is now generally available
Flagship sub-GHz SoC ideal for smart cities and long-range IoT
...[Details]
The three major A-share indices closed down today, with the Shanghai Composite Index falling by more than 1%. The total turnover of the two markets exceeded 1.2 trillion yuan, and most industry secto...[Details]
Altera SoC
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