[font=微软雅黑][size=4]I never issued an invoice when I bought a board before, but I need one this time. I don’t know how to do it. Please advise. [/size][/font]...
As the name implies, a transparent screen is a screen with good light transmittance. There are two methods of transparent screens on the market, one is LED transparent screen and the other is LCD tran...
## What is CMSIS? I keep seeing the word `CMSIS`, but I don't know what it is? I just searched Baidu Encyclopedia, and the results are as follows; > The `ARM Cortex` microcontroller software interface...
[align=left]McQueen's robot car software supports makecode, Scratch and python. It is recommended to use the graphical compilation environment Mind+. [/align][align=left](I originally thought that mak...
Hello everyone, through previous studies, we have already understood and become familiar with the usage and learning methods of the 51 single-chip microcomputer comprehensive learning system, ...[Details]
Autonomous driving technology is redefining and shaping the entire mobile travel industry. It changes not only the way vehicles operate, but also the way they interact with the world. For example, ...[Details]
Not long ago, Qualcomm accidentally leaked some information about the next-generation chip at the Snapdragon 888 Plus launch conference, revealing that models equipped with the next-generation ...[Details]
1 Introduction Data acquisition is an indispensable and important part of modern electronic systems. High-quality signal acquisition links are required in measurement, manufacturing, automatic contro...[Details]
China has become the most innovative market in the world today. Especially with the launch of the Science and Technology Innovation Board, innovative enterprises with IoT, AI and biotechnology as the...[Details]
The exact method for connecting your Hi-Fi system will depend on the audio components and devices you are using. Here are the most common connection methods:
1. Signal source connection: Conne...[Details]
1.3 System Power Supply The power supply of the wireless radio frequency identification system is a combination of photovoltaic cells as daily power supply and lithium-ion batteries as backup batter...[Details]
With the rapid development of cities, bus routes are adjusted from time to time, station names are also changing, and on-board advertisements are becoming more and more important to businesses. The...[Details]
In today's automobile market, some domestic models priced just over 100,000 yuan have begun to be equipped with L2 assisted driving systems as standard, while some high-end car brands have begun stra...[Details]
The 8MW "fish-solar complementary" photovoltaic poverty alleviation project in Liuzhai Village, Taikang County, Zhoukou City, Henan Province was put into operation. Each village-level power station...[Details]
1 Introduction
The development of computer and network technology has triggered profound technological changes in the field of remote monitoring and surveillance. The development of system stru...[Details]
When using a multimeter to measure resistance, engineers sometimes need to accurately measure small resistances less than 100Ω, which often requires the use of some technologies that can improve measu...[Details]
AVR has different interrupt sources. Each interrupt and reset has its own interrupt vector in the program space. All interrupt events have their own enable bit. When the enable bit is set and the glo...[Details]
//P1 port is connected to an external 3*4 matrix keyboard, where p1^0 does not need to be set to 1. Common methods for reading key values are:
//"Table Lookup Method" and "Reverse Method". The tabl...[Details]
CNC (Computer Numerical Control) system is an automatic control system widely used in industrial production. It uses computers to accurately control machine tools and achieve high-precision process...[Details]