[size=5][color=#0000ff] Hello everyone! I would like to ask you to recommend a SMD company for me. I am now making a Da Vinci DM8148 board, an 8-layer board. I found some companies that make boards on...
The newbit has a buzzer on board that can sing and speak English (machine style), which is interesting. : Import module [code]import speech[/code] Simple use [code]import speech from microbit import s...
[p=30, 2, left][font=微软雅黑][size=4]Arduino mega 2560 board connected to Lenovo Win10 system, it worked fine a few days ago, but the day before yesterday, the computer suddenly shut down while debugging...
[i=s]This post was last edited by Zengin on 2015-3-1 19:22[/i] [color=#000][font=Arial, SimSun]Actually, when I first heard about posting, I refused, because, you can't let me post, I will post immedi...
I bought an Adata FP2, which uses the LTT S500+UT176 solution. Since the built-in program interface is too poor, I want to rewrite one, but I can't find the corresponding SDK package online. I contact...
A FirstAs we all know, ST prices have risen sharply and the unit material costs are also frequently in crisis.
There have been rumors online about what a perfect replacement is that can be used direct...
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
1 Introduction
With the rapid economic development, my country's electricity demand has been growing at a rate of more than 20% per year. According to the current economic development trend an...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
1 Introduction
At present, people have higher and higher requirements for the quality of life. When people are busy with work, soymilk machine is a new type of household beverage machine. It uses so...[Details]
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. Tra...[Details]
DSP and ARM Processors
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