The microcontroller is a control chip for an LED display. It has no problem communicating with the PC. After the program is burned into ARM, there is no problem communicating between ARM and PC, but t...
[color=rgb(0, 176, 80)][font=punctuation, 微软雅黑, Tohoma][size=24px]I’ve finally finished my busy work recently. I’ve worked overtime for 50 consecutive days, which means I haven’t left the community fo...
Video surveillance has always occupied a large proportion in the security field, so if we look at it, we will also focus more on the monitoring field. Let's predict the market capacity of video survei...
[align=left][backcolor=rgb(255,255,255)] First of all, C6678 is a multi-core processor (8 C66XX cores), each core has its own independent 32KB LIP, 32KB L1D and 512KB L2, in addition, the 8 cores have...
The STM32F429i Discovery also has a gyroscope. If we can't get it working, it would be a waste of STM's feelings. Well, let's play with the gyroscope in this section. To prepare the project, we use th...
First of all, thank you EEWORLD, thank you TI, thank you maylove...{:1_117:}, thank you is the usual, but thank you is sincere, haha, I received it a few days ago, and used it directly. Today I'm addi...
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be ...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
Rated capacity refers to the maximum output power of the UPS (the product of voltage V and current A).
Usually, the UPS power supplies sold on the market are marked with "W" (watt) for smaller...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
With the rapid development of information technology represented by computers, semi-physical simulation technology plays an important role in many military and civilian fields such as aerospace and co...[Details]
The 8051 microcontroller is the most common microcontroller we have. I have been using 8051 for a long time and have also taught microcontroller courses for a period of time. Here I would like to s...[Details]
1 Introduction
The coke oven gas recovery system is mainly composed of a gas tank and a pressure reducing station. While realizing the recycling and reuse of coke oven gas, it also plays an imp...[Details]
O Introduction
For people who are in the wild, a question that they are more concerned about is the altitude of the place where they are. However, there are very few such products on the mar...[Details]
When selecting EMC test equipment, we often encounter the following questions: What is the difference between an EMI receiver and a spectrum analyzer? Why should a receiver be used for EMI testing?...[Details]
1. Overview
Infrared temperature measurement technology plays an important role in product quality control and monitoring, online equipment fault diagnosis and safety protection, and energy co...[Details]
●Try to use original batteries
Using original batteries is the most important thing to ensure your safety. Nokia once claimed that there have been more than 20 mobile phone battery explosi...[Details]
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