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.
[i=s]This post was last edited by symic on 2022-9-5 23:40[/i]I am very happy to have the opportunity to start the development board evaluation again. This time, I am evaluating the A40i development bo...
I am a student majoring in communications and will graduate soon. I want to work in the wireless communications industry, especially in 3G networks. I feel that what I learned in school is not enough....
The importance of UART in embedded software development is self-evident; I have debugged the serial port of TI BLE protocol stack before, and I remember making a simple document record at that time to...
Most of the people on the Internet use BlueNRG-1 as a server. I want it to communicate with the server as a client. I used the client mode code of BLE_CHAT on the official website and connected to Blu...
The wireless world is very diverse, and each wireless connection technology has its own characteristics. The most important technologies include classic bluetooth, low-power bluetooth, Zigbee, Thread,...
SCHURTER has expanded its EC12 series of power entry modules with a snap-on version.
The new version does not require a mounting flange, thus saving panel space. At the same time, the version...[Details]
According to the Korea JoongAng Daily, Samsung Electronics Vice Chairman Lee Jae-yong held an emergency CEO meeting the day after returning from Japan. The meeting was also about what measures Sams...[Details]
High-power LED is one of the most important means to achieve high luminous flux. There are many advantages and disadvantages of using high-power LED lighting. How to use high-power LED well is the ...[Details]
introduction
In many fields of scientific research and industrial production, people need to monitor and control the internal temperature of various heating furnaces. Using microcontrollers to mo...[Details]
This program provides a set of interface functions for AVR microcontroller SPI port to access AT45DB161D. Through this set of interface functions, the read and write operations of AT45DB161D can be co...[Details]
More and more Lambda customers are seeking and obtaining environmentally friendly (EF) or "green" power supplies. What constitutes an EF/green power supply ? There are many factors that a power s...[Details]
Shanghai Renaissance Hotel Pudong is a five-star hotel managed by Marriott International. It is located on the edge of the prosperous new business district in Pudong. It is a modern hotel with the un...[Details]
When working on a multi-function MP3 player based on STM32, I drew on the one-key download circuit on the Zhengdian Atom development board for the program download part, and used the CH340G chip desi...[Details]
Recently, LG launched a new entry-level model in Europe - LG K20. In terms of specific configuration, the new LG K20 is equipped with a Snapdragon 425 processor, which uses a quad-core A53 ...[Details]
"In the entire LED industry chain, upstream fields such as epitaxy and chips account for 70% of the profits." Zhang Xiaofei, CEO of Gaogong Online and director of the LED Industry Research Cen...[Details]
Recently, the 2021 China-Germany Automotive Conference was grandly opened in Jilin. As a representative of cylindrical battery companies, one of the mainstream technical routes of new energy power ba...[Details]
After a long time, I finally completed the DMA method to realize serial communication. Using DMA is not very difficult, but the configuration of DCONn is more complicated and the understanding of seve...[Details]
//AVR MCU Course Design Program
//Name: Frequency Meter
//Hardware: ATMEGA16_FHz-QLD100623 product 8MHz crystal oscillator three-digit digital tube display
//Program description: In the initial adjus...[Details]
On May 18, Waymo CEO John Krafcik posted a photo on Twitter. The main body of the photo was a Volvo car with the Waymo logo printed on the rear window, with the caption "(Love) Waymo Volvo". This wa...[Details]
Aromatherapy beauty steam bath room should have the following functions:
①Shower function, including overhead and side spray; ②Surfing bath; ③Foot massage; ④Aromatherapy beauty; ⑤Steam...[Details]