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.
When doing hardware projects, there may be dozens or even hundreds of chips to choose from to complete a function, but we don’t know in advance which chip is the most suitable in terms of cost and per...
[i=s]This post was last edited by Rambo on 2020-3-12 11:55[/i]These days, the most powerful people on the street are the security guards in public places and the staff of various residential communiti...
I don't know why the original post was lost, so I'm posting it again. I've released a wave of development boards after graduation. 1. CC2650 launchpad, 150 yuan free shipping, almost new2. msp432 luan...
I have made study notes based on official materials. If there are any misunderstandings, please point them out. IDE: MPLAB X IDE v5.35 Compiler MPLAB C32 v2.02 Reference Materials: PIC32 Bootloader (...[Details]
The I2C bus is a 2 wire bus. Data line SDA, clock line SCL. The structure is simple. AT24C04 is an EEPROM with I2C bus interface. The size is 512*8bit. The microcontroller AT89S52 itself does not hav...[Details]
#include sbit P1_0 = P1^0; void Delay(); // The following references must be consistent with the uppercase and lowercase letters here, otherwise there will be warnings or errors void Main（） {...[Details]
I bought the first generation Winning 890C digital multimeter ten years ago. I lent it to a friend a few days ago. After I returned it, the display started but there was no display. After removing ...[Details]
According to netizens, the shooting function of the WeChat chat interface has been improved. The long press to shoot short videos has been extended from the original maximum of 15 seconds to 1 minute...[Details]
With the popularity of smart phones, some more purposeful functions have been separated out. Smart wearable devices have emerged. In addition to the common functions of recording steps, displaying ...[Details]
China Energy Storage Network:
Streamlining the electricity price formation mechanism
my country has long implemented a "dual-track" electricity price system in which planning ...[Details]
On July 16, CITIC Securities released an in-depth research report focusing on the extraordinary progress of the Opmus humanoid since its stunning debut at SLA Day in 2021. The report shows that as ...[Details]
What are the basic configurations of 80c51 microcontroller The basic configuration of the 80C51 microcontroller includes: CPU: The CPU of the 80C51 microcontroller consists of an 8-bit ALU (ari...[Details]
In June 2022, the European Parliament approved a new directive requiring the next generation of portable devices to support USB Type-C charging connectors. Manufacturers have until the fall of 2024 t...[Details]
With the implementation of the western development strategy and the strategy of building a country through science and technology, Sichuan Province, as a large southwestern province, is accelerating ...[Details]
In order to develop a new car, car companies usually spend a lot of material and financial resources during the testing process, which to some extent leads to the waste of resources, such as expensiv...[Details]
Leveraging IT/OT convergence technologies through supervisory control and data acquisition (SCADA) software, industrial PCs for edge computing, machine learning software, and cloud connectivity hel...[Details]
This application note is a reference design for a PC-based temperature measurement system. It uses the MAX1396 and MAX6603EVKIT, the MAXQ2000 microcontroller and the MAX6603 signal conditioner. This ...[Details]
On August 24-25, 2020, the Information Science Department of the National Natural Science Foundation of China organized experts in Changchun to conduct project acceptance for the "1.5-meter Scanning ...[Details]
DIY/Open Source Hardware
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