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 lising on 2019-7-2 15:02[/i]This experiment uses the internal timer resources of CH549 to generate timing and control the onboard LED flip to produce a flashing effec...
In the uncertain market environment, Infineon Technologies is committed to protecting IoT devices. The live broadcast with awards will start on time at 10:00 am on July 30!Register for an appointmentL...
One of the important signs of battery status is its internal resistance. Whether the battery is about to fail, the capacity is insufficient, or the charging and discharging is improper, it can be refl...
I think it is more convenient to buy chips in small quantities at TI's official store, the quality is guaranteed and the price is reasonable.
However, there are some details to pay attention to. As th...
SensorTile.box is a sensor development kit recently launched by ST that is equipped with BLE wireless connection function, allowing young people and senior design experts to easily play with IoT appli...
Primary batteries can only be discharged once, while secondary batteries can be charged and discharged repeatedly for use in a cycle. When rechargeable batteries are discharged, reversible changes occ...[Details]
Do you still remember the magical machine "Gaishi Rabbit" back then? It is reported that Galaxy SⅡ is Samsung's flagship mobile phone released in 2011. In that era when domestic mobile phone...[Details]
A reducer is a mechanism that uses a gear speed converter to reduce the number of revolutions of a motor to the required number of revolutions and obtain a larger torque. In the current mechanism u...[Details]
Meishan Island in Ningbo, Zhejiang, is like a beautiful pearl, inlaid on the coast of the East China Sea. It used to be a barren island with sandy watermelons and sea salt as its labels. Today, as ...[Details]
introduce
Software Defined Radio (SDR) is a wireless device with a reconfigurable hardware platform that can span multiple communication standards. Software Defined Radio has quickly become th...[Details]
Charging for 5 minutes and talking for 2 hours may solve your anxiety about the battery of your mobile phone, but charging for 5 minutes and driving for 2 hours certainly cannot solve the anxiety o...[Details]
This article introduces a COVID-19 NFC oral detector to ensure normal operation for everyone entering and exiting the office. Affected by the coronavirus epidemic, office buildings strictly con...[Details]
What is a servo?
The servo is shown below:
There are three wires, generally ground, power (about 5V), signal (signal amplitude = 3.3V). If you are not sure about each foot, you can turn...[Details]
Tip 1: Don’t use bipolar power devices Since bipolar power devices are cheaper than MOSFETs, generally about 2 cents each, some designers use bipolar power devices to reduce the cost of LED drive...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Reduce the impact of the downstream power supply on the front stage, prevent the positive and negative connections of the power supply from burning the downstream circuit, and prevent the current fro...[Details]
There have been reports recently that LG is planning to exit the smartphone business, and the latest development involves a Vietnamese conglomerate that is in talks to acquire LG Electronics' s...[Details]
In recent years, FPGA-based soft-core processors have been valued and developed in the embedded market for their high design flexibility and low cost. Representative soft-core processors include Ah...[Details]
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