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.
1. Circuit parameters
1. Charging power source: If it is a USB power source, the rated voltage is 5V.
2. Determine the capacity and voltage parameters of the battery to be used. If you use 18650, you ...
Do you know what the reason is? My file name and directory are correct, but now it gives an error. I have been busy for a long time but still can't solve it....
It seems like earthquakes are happening everywhere. Sichuan just experienced a magnitude 6 earthquake, and Japan was hit by an earthquake and tsunami. The loudspeaker warning during the Sichuan earthq...
[align=center][b][GD32E231 DIY Contest] 06. Automatic Fish Feeding Robot - ADC/DMA/TIMER0/Serial Port [/b][/align] [align=left][b]Here, a photoresistor is used to monitor the light intensity around th...
[i=s]This post was last edited by wangerxian on 2022-6-1 13:31[/i]I recently used an MT3608 boost switch chip, but found that it could not be completely powered off. After the EN pin was pulled low, V...
With the development of speech recognition technology, development boards with speech recognition processing functions have gradually become more abundant. Currently, the development boards available ...
Recently, there is news that Huawei will work with STMicroelectronics to jointly develop chips. In addition to smartphones, it will also involve chip development in the automotive field such as auton...[Details]
On the morning of October 9, the first batch of concrete was officially poured into the foundation of the main control building of the Shaanxi ±800 kV converter station project undertaken by China ...[Details]
Huawei's Hongmeng OS system may be officially commercialized in April, which means that Huawei will officially compete with Android and iOS, which is of great significance. There have been man...[Details]
introduction 笔者接触嵌入式领域软件开发已近五年，几乎用的都是 ARM Cortex M 内核系列的微控制器。在这五年期间，感谢C语言编译器的存在，让我不用接触汇编即可进行开发，但是彷佛也错过了一些风景，没有领域到编译器之美和CPU之美，所以决定周末无聊的休息时间通过寻找资料、动手实验、得出结论的方法来探索 ARM CPU 架构的美妙，以及C语言编译器的奥秘。（因为我个人实在是不赞同...[Details]
Recently, PowerChina and Shanghai Giant Energy Technology Co., Ltd. officially signed the "100MW Advanced Compressed Air Energy Storage EPC General Contracting Contract", officially winning the bid...[Details]
NVIDIA News Flash for Computex 2024:
Leading computer manufacturers to launch a range of Blackwell-powered systems featuring Grace CPUs, NVIDIA networking and infrastructure
...[Details]
Capacitors are components that store electricity and electrical energy (electrical potential energy). A conductor system in which one conductor is surrounded by another conductor, or in which the ele...[Details]
Motorola revived its iconic Razr flip phone last year, and now the company is said to be working on launching an upgraded sequel in North America as early as September this year. According to a...[Details]
For the hardware communication parameter configuration of the communication port, see the F8 group function. Setting the communication rate and data format to be consistent with the host computer i...[Details]
1. Before using the inverter, you must first be familiar with its panel display and keyboard operation unit, and set the parameters reasonably according to the requirements of using the on-site ope...[Details]
At present, the epidemic prevention and control situation in China has continued to improve, and there is still some time before Wuhan is lifted from lockdown. However, Japanese media recently pointe...[Details]
Optical fiber tester measures the loss, dispersion and other characteristics of optical fiber. Optical fiber signals generally need to go through a first-level photoelectric conversion to convert the...[Details]
Big data, the Internet of Things, and smart homes are concepts that are no longer unfamiliar to people today. Intelligence, information networking, and automation have entered thousands of households...[Details]
China Energy Storage Network:
Energy is the cornerstone of Africa's development. How to learn from China's experience and achievements in energy development to promote Africa's sustainable de...[Details]
Analogue and Mixed Signal
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