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.
In the afternoon, I scratched the board and found it was covered in dust . It had been there for several years.TI
I bought it from an msp432 forum event and never opened it.
I bought the MSP430 from t...
[i=s]This post was last edited by jinglixixi on 2021-8-20 09:37[/i]Photoelectric-contact and capacitive-non-contact liquid level sensors are both produced by Shenzhen Nengdian Technology Co., Ltd., an...
In the hardware system, the oscillation circuit plays the role of "system pulse", and requires efforts in driving capability, compensation circuit, load capacitance, etc. If not handled properly, the ...
Recently, Hongda Electronics released information related to investor surveys, stating that the company's performance growth in the first three quarters came from the joint growth of high-reliability...[Details]
As smart TVs have become an essential electronic product in people's daily lives, the privacy issues behind them are often overlooked. According to the FBI Portland headquarters, a warning about th...[Details]
This is a digital clock program based on 51 single chip microcomputer, which uses digital tube to display data.
Schematic source code and simulation file download address: http://www.51hei.c...[Details]
If 2023 is the first year of the concept of humanoid
robots
, then 2024 will be the beginning of the bayonet fight.
Humanoid robots are so beautiful that giant companies are betting ...[Details]
Recently, Xiaomi Youpin launched a pair of smart color-changing blue light protection multi-effect glasses and started crowdfunding. The crowdfunding price is 199 yuan. The current crowdfunding achie...[Details]
Sometimes for efficiency, sometimes to directly control the hardware, we have to write some modules directly in assembly language, and provide a calling interface to the outside world to hide the d...[Details]
1. Test circuit:
2. Test conditions:
Heavy and light load changes
※Input Voltage=9V, Output Voltage=12V, Loading Current is increased from 0A to 3A.
※Input Voltage=9...[Details]
environment: Host: XP Development environment: MDK4.23 MCU:STM32F103CBT6 illustrate: Collect AD through pins PA1 and PA2. Collect AD 10 times for each channel. source code: #include "ad_drive...[Details]
Preface LiDAR is a distance measurement technology that is increasingly being used in applications such as mobile distance measurement, automotive ADAS (Advanced Driver Assistance Systems), gesture...[Details]
summary
LED matrix managers provide original equipment manufacturers (OEMs) with advanced headlight systems to enhance safety and create brand differentiation. The system provides ...[Details]
As 2021 is coming to an end, after the release of the iPhone 13 series, Android manufacturers must also follow Qualcomm's pace of iterative processors and update their flagship series products,...[Details]
Design of power parameter measurement based on MAX274
This article focuses on the process of using MAX 274 to implement a low-pass filter in an electric power parameter measurement devi...[Details]
Introduction: This system is a sound guidance system based on PIC microcontroller as the main controller, mainly composed of movable sound source, signal analysis and processing circuit, wireless dat...[Details]
Jiwei.com reported on May 24 that the official Weibo account of Redmi (hereinafter referred to as official) recently published a long article to popularize chips. Let’s take a look. Officials said ...[Details]
The range of new energy vehicles is limited by the capacity of the battery pack, so how to achieve more efficient use of limited battery energy is the key to alleviating users' range anxiety. Cabin...[Details]