I'm in the sales of 2.4G wireless modules. Wireless modules are now widely used, including food ordering machines, model airplane remote controls, model car remote controls, monitoring systems, and ot...
Internal I2C bus module introduction:
The Inter-Integrated Circuit (I2C) bus provides bidirectional data transmission by adopting a two-wire design (serial data line SDA and serial clock line SCL), an...
Haha, let me emphasize here that I hope friends who participate in group buying can find solutions more quickly: 1) If a problem occurs, contact friendly technical support as soon as possible. I have ...
Let me show you my first car. The problem is that I didn’t leave a good space for the LCD, so I had to put it on the system board of the microcontroller, and it was shaking....
Does anyone know of a good chip for converting RS232 to RS422? I'd like to ask for recommendations. I saw someone online saying that first the RS232 should be converted to TTL level, and then from TTL...
The operating system problem of 51 CPU Ucos2 is described as follows: In TASK10 (priority 15), I use a large amount of data analysis and processing, which involves a large amount of data reading and s...
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
This article will introduce a design method for a distributed control system used in a tracking car, which can perform distributed control of motor modules, sensor modules, and lighting control mod...[Details]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
Energy conservation and environmental protection are the main directions of current automotive technology research, and power batteries are the key to electric vehicle technology. Research on powe...[Details]
1 Introduction to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]
IntroductionLED
billboards are a kind of information display terminal for the public, which has a wide range of civil and commercial values. However, the information displayed on most LED bil...[Details]
1. Introduction
Modern modular machine tools are equipped with a large number of electronic devices to meet the requirements of processing accuracy, processing speed, etc. If the conventional ...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
Introduction
Temperature and humidity control are widely used in people's production and life. People use thermometers and hygrometers to collect temperature and humidity, and control temperatu...[Details]
Some people believe that hybrid vehicles are just a transitional product, and the ultimate goal of developing new energy vehicles is electric vehicles. Therefore, China should skip hybrid vehicles ...[Details]
RF/Wirelessly
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