After mastering Keil and Protel 99, I officially entered the industry. Previously, my main job was to develop 8051 assembly programs. The company's main product was IC card readers (non-CPU cards, usi...
The function of this serial port on the development board is to communicate with ST-LINK, and then connect ST_LINK2 to the computer via USB to display and set parameters with the host computer MotorCo...
Piezoelectric sound components, generally called piezoelectric buzzers, are products used to generate alarms and electronic sounds. They play the role of devices transmitting signals to people and are...
After more than ten days, the intelligent car, which uses an old money counter as its chassis, has finally completed the production of the walking mechanical and electrical parts. The car can move aut...
The 37L2-485 module used in this example is welded together by a 37L2 module and an L2RS485 module.
When using, just connect the AB wires and the power cord. There is no need to distinguish between th...
Which forum friend can give examples to explain these operators in C language?
Conditional operators in C language? : Bitwise XOR ^= Bitwise OR |= Comma operator,...
Line, once regarded as the teacher of WeChat, is becoming less and less like Tencent. I think it is more like Alibaba today. In other words, it has become a hybrid of Tencent and Alibaba. Accordi...[Details]
According to phonearena and donanimhaber, Pine64's Linux-based smartphone PinePhone was shipped to developers as early as last year. According to reports, the phone is now officially available ...[Details]
According to foreign media reports, autonomous driving platform developer Phantom AI announced a partnership with semiconductor solution provider Renesas Electronics to jointly develop a full-stack L...[Details]
The Ministry of Industry and Information Technology announced on the 24th that in order to accelerate the pace of 5G commercialization, it has recently issued public mobile communication network numb...[Details]
Smart home is the embodiment of Internet of Things. Smart home connects various devices in the home (such as audio and video equipment, lighting system, curtain control, air conditioning control, s...[Details]
0 Introduction In the application of video detection, medical imaging and infrared image fast tracking system, the increasingly complex two-dimensional, three-dimensional and even four-dimensi...[Details]
Green energy standards, lower costs, and the need for higher audio fidelity are driving the use of Class D amplifiers in high-power audio. Traditional analog implementations (such as Class AB top...[Details]
Soil and fertilizer tester guides agricultural production Soil and fertilizer tester can ensure the quality and increase income of sweet potatoes. my country is a big agricultural country. Sweet pot...[Details]
The previous article talked about TIM precise delay (blocking type). Its main feature is the precise delay. During the delay process, blocking delay cannot do anything else but wait for the delay to ...[Details]
For computer systems, a boot process is required from powering on the computer to starting the operating system. Embedded Linux also requires a boot process, and the boot program is called Bootloade...[Details]
Quick calculation formula and empirical formula for rated current of motor
(1) Quick calculation formula:
Motor rated current (A): "Double the motor power", that is, "one kilowatt is two amper...[Details]
The role of audio processors
Audio processors can help users control music or soundtracks to produce different sound effects in different occasions, increase the impact of music or soundtracks...[Details]
1 Introduction With the introduction of national energy conservation and emission reduction policies and the improvement of industrial automation levels, as well as the requirements of more and more...[Details]
Proteus schematic 1. Key points Learn to judge input by key scanning Learn the principles of anti-shake Learn how to handle key scanning and key menus separately Cases with fewer buttons can b...[Details]
Industrial control machines are very important equipment in the field of industrial automation, and they play a key role in various industrial production processes.
PLC (Programmable Logi...[Details]
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