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 jinglixixi on 2022-2-26 11:07[/i]DHT22 is a digital temperature and humidity sensor that works in single bus mode. Compared with DHT11, it has higher accuracy, up to ...
For many people, the first exposure to energy harvesting may have been in the early days of solar-powered portable calculators, and while these types of calculators are no longer mainstream, the techn...
[i=s] This post was last edited by China Mobile Module on 2019-3-21 14:36 [/i] [align=left][b]What is OpenCPU [/b][/align][align=left]"Xiao Wang, what is OpenCPU?", "I know OpenCPU, it's just opening ...
To achieve 10kHz PWM output at P2.0 port, which is also the common operating frequency of motor control in applications, it is necessary to understand each clock clearly in order to output accurate fr...
Raspberry Pi 4 IP address setting, source replacement, adding power button and heat dissipation.
1. Fixed IP address setting
After the Raspberry Pi is installed, it will automatically obtain an IP add...
MCS51 refers to the general name of a series of single- chip microcomputers produced by the American INTEL company (yes, the famous INTEL) . This series of single-chip microcomputers includes many va...[Details]
Example of using DF4211 oscilloscope: (taking the observation of reference signal through the smart channel as an example)
1. Connect the power cord to the power socket on the rear panel of the i...[Details]
Google officially announced that it will build its own chip with Samsung. According to foreign media Axios, Google's self-developed SOC has been taped out and is expected to be installed on the ...[Details]
Writing program memory #define tmpBuffer //data to be written #define ProgrammingBuffer //temporary cache //Write FlashBlock (a block is 64 bytes) void WriteFlashBlock(void) { uint8_t i; ...[Details]
First, let's look at a program: ittle 'Input.asm' ;Title This is a simple input experiment include COUNT EQU 20H; define the register name 20H as COUNT ORG 0; The program area will be loaded from 000...[Details]
Carbon nanotube forests could be an effective replacement for platinum electrodes in dye-sensitized solar cells (DSCs), according to new research from Rice University. The single-walled carbon nanotu...[Details]
As the saying goes, "If you want to do your work well, you must first sharpen your tools." The increasing perfection of EDA tools in IC design has completely freed engineers from the original period...[Details]
For hexagonal nuts, the commonly used standards are: GB52, GB6170, GB6172 and DIN934. The main differences between them are: GB6170 is thicker than GB52, GB6172 and DIN934, commonly known as thick nut...[Details]
An expert witness for Epic Games testified that Apple's App Store is a lucrative service with profit margins approaching 80%. Ahead of Apple's May 3 trial against Epic Games, details of the two com...[Details]
According to foreign media 91mobiles, the Galaxy A32 5G mobile phone released by Samsung this year was recently renamed Galaxy Jump and reapplied for Bluetooth certification. This product is code-...[Details]
The role of the inverter
Simply put, an inverter is an electronic device that converts low-voltage (12 or 24 volts or 48 volts) DC into 220 volts AC. Because we usually use 220 volts AC to...[Details]
ITECH has been deeply involved in the field of "power electronics" product testing, and provides professional and reliable precision test and measurement instruments and equipment and industry test s...[Details]
Qualcomm will release the Snapdragon 875 flagship processor on December 1. Samsung will be one of the first manufacturers to commercially use the Snapdragon 875, with the Samsung Galaxy S21 se...[Details]
The International Energy Agency (IEA) estimates that 19% of the electricity consumed worldwide is used for lighting, so "efficient lighting" has been a topic of focus in recent years. In recent yea...[Details]
As the electrification transformation enters the deep water zone, the new energy vehicle industry is experiencing rapid technological iteration and accelerated market penetration. As one of the imp...[Details]
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