I want to use VB to make a monitoring program to monitor the voltage sent by the microcontroller, the steering angle of the servo, and the speed of the motor. It should be sent every 20ms. How should ...
[i=s] This post was last edited by zhangtai on 2019-2-13 21:23 [/i] On the second day of the Chinese New Year, there was a family gathering. The family was chatting, and the uncle suddenly gave his ne...
WinCE5.0 system. I replaced the explorer startup item in the registry with my own program Myapp.exe. After the program is running, as long as a dialog box is opened (such as File -> Open), a fatal app...
The project requires that the lower computer collect voltage data at an interval of 1s-600s, and the temperature measurement interval is 100s-3600s. [/font][/backcolor][/color] [color=#333333][backcol...
In fact, it feels to me that China's current electronic technology is still very backward. Some of the things we think are difficult are not yet popularized. Most people are only exposed to simple thi...
What is the difference between 16-bit and 32-bit data width (Dn, pad) of MCU's DDR controller? Under the same conditions, does 32-bit read twice as much data per clock as 16-bit? If we ignore the cont...
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]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[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]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
As the global LED market demand continues to increase, my country's LED industry will face huge opportunities in the future. However, the core LED technology and patents are basically monopolized b...[Details]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[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]
In some motion control systems with simple control or low cost requirements, stepper motors are often used as actuators. The biggest advantage of stepper motors in such applications is that they ca...[Details]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]
Embedded System
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