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.
From: https://www.cnx-software.com/2021/11/28/toit-open-source-language-claims-to-be-30x-faster-than-micropython-on-esp32/Toit is a complete IoT platform developed by a team of former Google employees...
[i=s]This post was last edited by ddllxxrr on 2022-1-27 21:32[/i]Semaphores are used to coordinate the running order between threads, or to synchronize threads.
The semaphore of RT_THREAD NANO is simp...
The company has selected a photoelectric switch, the information is as follows:I would like to ask everyone how to choose the optocoupler?
Can I ask how to choose an optocoupler?...
Use TI 74HC4052 4-channel analog switch (voltage support 2~6V) to switch the serial port channels;
Both the MCU and 74HC4052 are powered by 3.3V power supply. One of the eight 74HC4052 chips is not wo...
The waveform of the PSIM simulation circuit is inconsistent with that in the data. According to the data, the waveform will be distorted when the input signal frequency is 10K and 100K. As shown in th...
Jiwei.com reported that since Gordon Moore proposed that the minimum line width of transistors integrated on a chip should be reduced to 0.7 times and the area to 0.49 times every 18 months, this fam...[Details]
Interrupt priority is the order in which the CPU responds to interrupts. The principle of interrupt priority processing is: (1) Respond to interrupt requests with higher priority first, then respo...[Details]
This year, the outbreak of the COVID-19 pandemic, the economic downturn, and the deterioration of the international political environment have filled the automotive industry with great uncertainty. M...[Details]
＃i nclude reg52.h ＃i nclude intrins.h //This example uses 89C52, the crystal is 11.0592MHZ //As for how to compile music code, it is actually very simple, you can see the following code. //The freq...[Details]
Nordic Semiconductor becomes an official member of the DECT Forum The DECT Forum drives the adoption of DECT NR+, a new standard that enables enterprise IoT customers to build their own low-cost, l...[Details]
First of all, the correct way to open it. void IWDG_Init(void) //Configure and start the watchdog { IWDG- KR = 0xcc; //Start independent watchdog IWDG- KR = 0x55; //Write unlock IW...[Details]
According to DigiTimes, at least seven Apple suppliers have begun shipping BT substrates for upcoming Apple products, including AirPods 3, which are expected to be released later this year. DigiTim...[Details]
introduction With the increasing development of modern science and technology, particle size and distribution occupy an increasingly important position in fields such as petroleum, metallurgy, pharma...[Details]
LED is the abbreviation of Light Emitting Diode. It has a very common Chinese name - light-emitting diode. Nowadays, they often appear as indicator lights and backlights of light boxes, signs and...[Details]
On May 13, Innosilicon announced that it had successfully developed and commercialized a number of domestically produced, independently controllable high-speed interface IP PHY & controllers based on...[Details]
The Semiconductor Equipment Association of Japan (SEAJ) released statistics on May 26 showing that Japan's chip equipment sales in January-April 2022 increased by nearly 40% (37%) year-on-year to 122...[Details]
Blue Whale Auto reported on September 14 that Human Horizons announced that the L4 fully autonomous valet parking system (AVP) has been developed in Shanghai, and has been tested on the HiPhi X mass...[Details]
1. Original one machine with multiple furnaces function: The closed cup flash point tester adopts modular design. One host can control multiple test furnaces at the same time, and can test different...[Details]
Ever since Xiaomi MIX pioneered the concept of full-screen, major mobile phone manufacturers have been doing their best to explore the realization of a "true full-screen" in recent years. So far, the...[Details]
This afternoon, Xiaomi Smart Ecosystem officially announced a new generation of headphones - Xiaomi True Wireless Noise Cancelling Headphones 3, which will be officially released tomorrow night...[Details]
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