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 fengke on 2021-3-31 16:20[/i]1. GPIO Introduction
GPIO (General-purpose input/output), short for general-purpose input and output, is a pin of a microcontroller that ...
The introduction looks very impressive, but I went to the official website to look for it, but couldn't find any information. It is said that this little guy uses Nordic's nRF52811 chip....
littleshrimpSpecial Edition for Assessment Centres
I have looked at some driver chips, and the maximum current is only about 3A, which does not meet the maximum total current of 8A. Is there a larger stepper motor driver? It is best to have a driver c...
[align=left][color=rgb(85, 85, 85)][size=4] Do all electronic products have their design, development and production processes closely related to their test and measurement equipment? For all electron...
[size=4]Circuit working principle: IC is RS101A type special leakage protection switch integrated circuit. LED is BTS11405 type stroboscopic light emitting diode, which will flash as long as the power...
POET Technologies, a Toronto, Ontario, Canada-based company that designs and develops POET optical interposers and photonic integrated circuits (PICs) for the data center and telecommunications marke...[Details]
It is the end of another year. Looking back at 2019, the new and old forces confronted each other head-on, technological innovation accelerated the reconstruction of the pattern, and the business eco...[Details]
At the beginning of the new year, Jiewei Power signed a strategic cooperation agreement with the People's Government of Tianchang City, Chuzhou, Anhui Province. The two parties reached a cooperatio...[Details]
Key points: Master the various propagation paths of electromagnetic waves.
When planning and building a mobile communication network, from determining the frequency band, allocating the freque...[Details]
Friends who have used STM32's SPI may find a problem, that is, its NSS pin cannot be automatically pulled high in hardware mode. This may be the reason why most friends prefer to use software to cont...[Details]
When it comes to power supply testing, the first thing that comes to mind is ripple testing, overload testing, and dynamic slope. For DC power supplies, the best test method for evaluating DC purity i...[Details]
The watch battery tester described in this article uses a non-contact method to sense the driving pulse of the second hand of an electronic watch. It does not need to open the back cover of the wat...[Details]
ams Osram and BiologyWorks, a US molecular testing organization, jointly provide fast, accurate and convenient molecular testing solutions for COVID-19 through spectral sensors
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Apple Inc. plans to test a hybrid in-store and home-work model for its retail employees, people familiar with the matter said, an acknowledgment that consumers may still prefer to shop online even af...[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]
Autonomous driving has been a hot topic since it was first included in the proposal of the two sessions in 2016. This year, what proposals and suggestions did the representatives and committee member...[Details]
On March 14, according to SamMobile, Samsung announced the launch of Smart Monitor M8 in South Korea, priced at 850,000 won (about US$691), and will be available in online and offline stores across S...[Details]
In the past, car airbags were installed inside the car. TRW Automotive Safety Technologies is developing an external airbag that is installed on the side of the car. It uses cameras and radar ...[Details]
China Energy Storage Network
: The main problems and challenges facing the development of new energy in Gansu are, first of all, the prominent contradictions in grid connection and consumptio...[Details]
Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]
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