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.
Requirements are as follows:1. The IO port can directly drive the buzzer and motor;2. Only 7 IO ports are needed;3. Common programming methods.Sorry for the trouble.I found an AT89LP213 before, which ...
Always playing with STM32 and always using the standard libraryThis time I played L0 and found that it seemed that the standard library could not be found and only the HAL library was supported.dumbfo...
Radar systems are widely used, and different types of radars have different application scenarios. It is necessary to comprehensively consider a series of factors such as performance, size, and cost. ...
According to the plan, test the play_mp3_control routine. First, select the play_mp3_control routine in the ESP-ADF framework of VS code. The IIC and IIS pins of the 8388 pins in the official ESP32-A1...
The new computers I came into contact with, a 15-inch HP and a 13-inch DELL, both had smaller keyboards.The 15-inch model has been shrunk a bit to accommodate the numeric keypad area on the right... W...
Recruiting MCU development engineers
Job Responsibilities:1. Responsible for the design and implementation of key functions of vehicle gateway;2. Responsible for the development of CAN/CANFD/LIN/Ether...
In addition to 5G processors, 5G RF chips are also one of the core technologies of mobile phones. Previously, domestic mobile phones were also restricted by the supply of companies such as the United...[Details]
Molex is revolutionizing transportation by advancing electric vehicle technology through miniaturized design
Chengdu, Sichuan – August 6, 2024 – The major development trend of the au...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
On February 4, the Inner Mongolia Development and Reform Commission and the Department of Industry and Information Technology issued a notice on adjusting the electricity price policy and electricity...[Details]
After the commercialization of 5G, great changes have taken place in all countries, and everyone has used 5G to deploy various industries. Today, it is reported that after the commercialization of 5G...[Details]
Generally speaking, in modern RF systems, the signal received by the antenna has a very high frequency and a very small channel bandwidth. If the desired channel is directly filtered out, the Q val...[Details]
China Energy Storage Network News:
——Observations from Huayun Technology’s First Ubiquitous Power Internet of Things Forum and Product System Release Conference
China Electric Power News...[Details]
0 Introduction
With the explosive growth of the digital industry, more and more high-tech digital products have appeared on the market, all of which are inseparable from rechargeable batte...[Details]
Environment: Ubuntu 16.04 64bit 1. Install JDK Download: jdk-8u221-linux-x64.tar tar -zxvf filename Unzip and move it to the /opt/ directory, and change the directory name to jdk. Add environment v...[Details]
Today I will write a summary and analyze the s3c2410_nand_calc_rate function again. I finally know where the problem is. The previous print content is as follows:
plat- tacls:0
plat- twrph0:3
pla...[Details]
Preface:
Interbus fieldbus is the most commonly used bus system for KUKAC2 robots. It has been widely used in the entire Volkswagen welding workshop for its simple, fast and convenient con...[Details]
Automatic air switch circuit diagram
U represents voltage, I represents current, and R represents resistance
The relationship between them is U=I*R, and the principle of thermal expansion ...[Details]
On the afternoon of February 19, Cisco announced plans to lay off thousands of employees as part of its restructuring aimed at shifting its focus to high-growth areas such as artificial intelligence ...[Details]
Abstract: This paper analyzes the power supply characteristics of electronic single-phase and three-phase watt-hour meters, proposes design methods and precautions, and provides solutions to users'...[Details]
Tesla is not just a car manufacturer, but also a technology company. Last week's press conference made Tesla's image even clearer. On the morning of August 20th, Beijing time, the long-awaited Tesl...[Details]