I need a 16*64LED program urgently. The rows are controlled by 138 and the columns are controlled by 595. Can any brother give me some advice? Since the LED is custom-made, I am not very good at contr...
[align=center][color=blue]Using single-chip microcomputer to realize the control design of running water lamp[/color] [/align][size=14pt][b]Abstract:[/b][size=1]This paper introduces the software and ...
[i=s] This post was last edited by ljj3166 on 2015-10-12 23:09 [/i] I am already familiar with applying for Ti samples. I have been watching this event for a long time, but I didn’t plan to apply. The...
I am a beginner in microcontrollers. I am learning how to use a program to make a diode of a microcontroller flash. I used the following program: #include
sbit D1=P0^0; unsigned int i; void main() { D...
I use 147 chip, use external reference 2.5V (generated by LM285-2.5) to connect to pin 10, then connect a 1.25v voltage to channel A4, and 1.4v voltage to channel A5, then I use my initialization prog...
I have built a 2812 system and want to expand USB communication. The chip I use is CYPRESS's CY7C68001. Now I find that some versions of the chip directly connect the data line to the 2812, while some...
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[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]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
Currently, the commonly used solar cell technologies include monocrystalline silicon solar cells and polycrystalline silicon thin-film solar cells. Production process: Monocrystalline silicon solar...[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]
TMC428 is a stepper motor motion controller from TRINAMIC. It can reduce the workload of motor control software design and development costs. The 3-axis stepper motor drive control system based on ...[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]
1 Causes of problems with electric vehicle batteries
1.1 Caused by the battery itself
Why do we say that? In the previous issue, we learned about the working princi...[Details]
Lithium iron phosphate batteries are used as lithium-ion secondary batteries. Their main application is now in power batteries, which have great advantages over NI-H and Ni-Cd batteries.
Lithi...[Details]
With the continuous development of integrated circuit technology, integrated circuits have developed from thousands of gates to the current level of millions and tens of millions of gates. The applica...[Details]
With the development and application of liquid crystal display technology, more and more developers want to use liquid crystal screens to display Chinese characters in the instruments and equipment th...[Details]
1 Introduction
The early stage control system used relay control. Due to the large number of stage equipment, the number of control elements is huge and the wiring is complicated. Therefore, th...[Details]