Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
This solution uses the domestic TC118S DC motor driver chip. The entire solution does not require external large filter capacitors, only small chip capacitors, and has a low BOM cost. It can be used i...
In the last sharing, we obtained weather information. However, one of the most important attributes of information is timeliness. How do we confirm the timeliness of our information? It’s simple. Just...
After receiving the development board, the first thing we need to do is light up the LED light, then we are done.
The MDK version I am using now is 5.27, which is a very new version. I have previously...
Today I spent some time studying the low power mode of N32G45XVL and measured the power consumption data.First, I summarized the N32G457 low power consumption mode introduced in the manual and listed ...
I used STM32CUBE to develop an experimental program for STM32G431. I felt that the setting was 1K Hz, and the TIM6 clock was very slow. About 50 interrupt cycles, that is, 1S, was 10 times slower. Bec...
Smart logistics refers to the intelligence of logistics. On the basis of modern logistics, it combines the Internet of Things, computers, the Internet, automatic control and intelligent decision-maki...[Details]
South Korea develops robot that can autonomously explore underground tunnels
Recently
, the South Korean Defense Development Agency announced that it has completed technical research...[Details]
sbit is used to give a name to a bit in a special register. sfr is a special register.
The following figure shows all the special registers of the 51 microcontroller
Each register b...[Details]
LeddarTech recently announced that Ningbo Sunny Automotive Optics Technology Co., Ltd. has joined the Leddar ecosystem, joining other technology industry leaders. This strategic partnership demonstra...[Details]
According to foreign media reports, South Korea's top telecommunications company KT has developed a high-precision positioning information system called Vision GPS, which is based on lidar sensors a...[Details]
Interrupts are set up to enable the microcontroller to handle random external or internal events. The 51 microcontroller has 5 interrupt sources, that is, when there are 5 corresponding situations, th...[Details]
Midea to enter Hong Kong stock market again, raising funds may exceed 10 billion
On October 24 last year, Midea Group Co., Ltd. (hereinafter referred to as "Midea") submitted its applicati...[Details]
When measuring AC component voltage, the input "select" switch should be placed in the "AC" position to isolate the DC component of the measured signal. Otherwise, when the superposition of the DC co...[Details]
As prices drop,
LED
bulbs are becoming more and more popular. Recently, not only Japanese manufacturers, but also Korean, Chinese mainland, Taiwanese and European manufacturers h...[Details]
We use LabVIEW and NI RF modular instruments to build DFS test and reporting solutions, designed to help test wireless products with different radar band requirements. "Using NI RF modular instrumen...[Details]
Electro Rent, a leading global test and measurement equipment management company, has announced the appointment of Jay Geldmacher as the company’s new Global CEO and President. Jay is a seasoned te...[Details]
According to foreign media reports, on Wednesday local time, the adult guardian of a child in California filed a class action lawsuit in the federal court In San Jose, accusing Apple of violating a C...[Details]
#include
void leddisplay(); // digital tube display
void delayms(unsigned int k); // delay n ms
void USART_SEND(unsigned char dat); // serial port sending subroutine
unsigned char data ledxs ={16...[Details]
On the afternoon of December 13, Deputy Director Huang Duanwei of Nanchang Science and Technology Bureau, Director Sheng Huilong of High-tech Department, and Deputy Director Wang Rongxian visited H...[Details]
Abstract: This paper introduces the basic principle of differential wind speed measurement by platinum thermal resistors, and derives the mathematical model of wind speed measurement by platinum th...[Details]
PCB Design
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