From now on - September 9, e-Mall welcomes the new season, and new user benefits are increased~- You don't need to place a large order to get free shipping. If you buy a resistor, e-Network will also ...
From the working principle of the MCU, we can see that the MCU executes the program to complete the tasks we require. There are many subroutines in the MCU. The MCU calls different subroutines accordi...
1. IntroductionUnder the conditions of insufficient manpower and vast campus, it is hoped that the new RFID technology can help improve campus security. All occasions with cash, tickets or identity re...
Since the launch of the "Search Devices" applet, we have been working hard to continuously optimize and iterate the product, striving to make it fully functional and easy to use.This time, the mini pr...
I recently developed a program to drive a stepper motor with PWM wave using STM32F767. The PWM wave is generated by the PB0 pin of timer 3. [backcolor=rgb(222, 240, 251)]The manual says that TIM3 is 1...
introduction
With the development of USB (Universal Scrial Bus) technology, especially the emergence of high-speed (480 Mbps) USB2.0 protocol, almost all PC peripherals can be ported to...[Details]
1. Characteristics of power cable fire accidents When a cable fire accident occurs, the fire is fierce, burns quickly, and the smoke is very harmful.
When burning, cables produce a large amoun...[Details]
With the development of modern measurement technology, higher and higher requirements are put forward for the measurement system. In the automatic distillation measurement and control system, the a...[Details]
introduction
Traditionally, the automatic water regime monitoring and reporting system in the northern high-altitude cold regions must be dismantled in winter and then reinstalled in the s...[Details]
PN encoder, full name is sequence pseudo-random noise encoder, is a commonly used digital signal processing technology. It uses a long-period pseudo-random code sequence to encode the original sign...[Details]
On September 25, 2023, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party B) signed the "Cooperation Agreement on Promoting the Lijiang Yongsheng Pu...[Details]
1 General steps for reading electrical diagrams
1. Read the drawing carefully
After getting the drawings, you should first carefully read the main title bar and related instructions of th...[Details]
It is a dot matrix LCD module specially used to display letters, numbers and symbols. It is composed of several 5x7 or 5x10 dot matrix character positions. Pinout Timing Steps Initialize write com...[Details]
Write the following code on the STM32 platform: int main() { while(1); } BUILD://Program Size: Code=340 RO-data=252 RW-data=0 ZI-data=1632 After compiling, you will find that such a program has used...[Details]
When designing a programmable logic controller system, the control scheme should be determined first, and the next step is the selection of programmable logic controller engineering design. The cha...[Details]
Application for awards | Top 50 automotive chips
Application product丨Automotive MCU
Product Description:
The N32A455 series adopts 40nm advanced process techn...[Details]
Early this morning, along with iOS/iPadOS 14.4 and watchOS 7.3, software version v14.4 for HomePod/HomePod mini was also released. The most important feature of this update is the new relay function ...[Details]
Download the schematic used in this program: click here , the microcontroller chip used is stc89c52; just find the corresponding part. This is the circuit diagram of the entire microcontroller devel...[Details]
The serial port communication of the 51 single-chip microcomputer is full-duplex, which means that it can receive and send at the same time without affecting each other. The serial port can receive...[Details]
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