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.
The EZRadioPro series of RF chips (Si4438, Si446x, Si4463) launched by Silicon Labs are widely used in the Internet of Things, smart home and electric meter markets due to their low power consumption ...
In the era of social media, personality and appearance are emphasized, and the functions and designs of small household appliances are constantly upgraded to keep up with the trend of the times. Wheth...
[i=s]This post was last edited by gs001588 on 2022-6-27 01:04[/i]2. Temperature and humidity sensor DHT11 test, serial port print resultsBased on the previous post, this post completes the test of the...
Hello everyone, after Kicad finished drawing the PCB and did the rule check, this happened: the pads are too close to each other. How to solve this problem?...
Let me explain a few basic points first:1. The idea of low power consumption. Many people don't understand this concept. Let me explain this first. If you understand this, many things about BLE will b...
As the rainy and humid weather increases, the number of reports of faults caused by leakage increases. I believe that electrician friends have put a lot of thought into finding the cause of leakage. ...[Details]
On July 23, the strategic framework agreement for the Taiwan 5G Optoelectronics and Fiber Optic Huoqiu Industrial Park project was signed in Huoqiu County, Lu'an, Anhui. The Huoqiu "Taiwan 5G Optoe...[Details]
1. Write subroutine Add_16 to implement double-byte unsigned number addition. It is required to define variables ACCALO, ACCAHI, ACCBLO, and ACCBHI at addresses 0x70~0x73. ACCALO; store the lower 8...[Details]
The ARM Cortex-M0 processor is the smallest ARM processor currently available. M0 makes full use of ARM Thumb technology, multi-stage pipeline technology, low-power optimization design technology...[Details]
At 1 a.m. on June 6, Apple's 2023 Worldwide Developers Conference (WWDC23) was held in San Francisco, USA. The slogan of this WWDC is "Code new worlds". At WWDC 2023, Apple released its first mixed...[Details]
1. Overview of the Battleship Development Board 2. Connect to the computer via USB cable (need to install CH340 driver first) 3. When inserting the LCD screen, pay attention to aligning it to t...[Details]
C&K introduces gold-plated option to its slide switch line
WALTHAM, Mass. — August 31, 2022 —
C&K, a leading manufacturer of high-quality electromechanical switches, ...[Details]
For a newly designed circuit board, debugging often encounters some difficulties, especially when the board is large and has many components, it is often difficult to start. But if you master a set o...[Details]
PLC is
a
transistor
output type, and the output unit allows the load to work.
The power supply
is DC 12~24 V, and it is impossible to directly
drive
the AC contactor. It...[Details]
Introduction
Sensors are key components of the real-time detection and control system of die-casting machines currently under study. The system uses sensors to detect and accurately control the...[Details]
Stepper motors are often used for positioning control. The number of pulses output by the PLC can control the angle of rotation (relatively speaking, it can be the distance), and the frequency of t...[Details]
In this article, we will analyze the program code written in the previous article. In the future, we will focus most of our energy on learning microcontrollers on writing program codes. But don't worr...[Details]
We found through Tianyancha that Beijing Jiao Ge Pengyou Digital Technology Co., Ltd., where Luo Yonghao serves as the chief recommendation officer, is applying for the Lao Luo Yan Xuan trademark. Th...[Details]
According to incomplete statistics, as of now, the world's leading battery companies plan to have a lithium battery production capacity of more than 3.5TWh by 2025. In the context of large-scale expa...[Details]
Abstract: This application note describes the performance characteristics of high-side current-sense amplifiers. The article discusses the use of series resistors at the sense inputs of the ampli...[Details]
Power technology
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