[i=s]This post was last edited by qditz on 2020-1-17 15:36[/i]In the most beautiful season, meet the most beautiful Qingdao. Every picture seems familiar, and every picture makes you and me linger. Lo...
Forum friends, is there a Zigbee technical exchange group (QQ group or WeChat group)? Please share it. . . It is mainly to facilitate real-time communication and timely exchange of doubts. I am starti...
I saw the news this morning. Maybe someone will be interested, so I’m sharing it here.ST's EVL400W-EUPL7 evaluation board is a ready-made 400W power supply solution that meets today's most stringent e...
**1. Subject** Tina Wireless Network WiFimanger2.0 User Guide**2. Problem Background** Products: All products that need wireless Hardware: V853 + XR829 Software: Tina4.0 + Wi-Fi \ **3. Problem Analysi...
A TFT LCD, driver chip ST7735, the microcontroller can be connected to 5V or 3.3V power supply. When using 3.3V, the LCD pins use resistors to divide the voltage to get 3V level, the LCD displays norm...
The display market in recent years can be described as "bland and boring", and the biggest reason is that the display market lacks new technologies that will make people's eyes shine. Nowadays,...[Details]
On July 17, the Shanghai Stock Exchange Science and Technology Innovation Board Stock Listing Committee held the 54th review meeting in 2020. According to the review results, Lantech Optics' Science ...[Details]
Based on years of experience in programming lower computers, I found that if there are many functions, the management of the overall structure of the functions becomes very important. If they are arr...[Details]
Xiaomi Mi Reader Pro Ⅱ has been officially released and pre-sale started at 20:00 that night. The device is equipped with Rockchip RK3566 quad-core processor, 2GB + 32GB storage combination, 7.8-inch...[Details]
Figure 5 shows a typical application circuit of IR2166 driving an electronic ballast, where the input is the voltage rectified by a full-bridge rectifier. The input voltage range is 100V~250V, the in...[Details]
Beijing, China, August 7, 2023 -
Shanghai Xinsiwei Information Technology Co., Ltd. ("Xinsiwei") announced that it has recently obtained the second domestic EDA tool functional safety ISO26262 ...[Details]
This paper proposes a design scheme of LED dot matrix handwriting screen based on PIC microcontroller. This scheme uses PIC 16F877A microcontroller as the main core control component and designs a 32...[Details]
1. Determine the board Download and unzip u-boot-2016.11, check the boards supported by this u-boot version in the board directory, and find your board or a board similar to yours. For S3C2440, u-b...[Details]
Linear regulated power supplies have always been popular in low-power applications due to their simple circuits and low cost. This linear regulated power supply requires only a few components and...[Details]
Researchers, engineers and technicians working in RF applications generally have a good understanding of the uses and benefits of a spectrum analyzer, whether it is a traditional swept frequency anal...[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]
With the rapid development of modern society, along with the improvement of people's living standards and the acceleration of the pace of life, many bottled, canned and bagged foods and beverages that...[Details]
1. Interrupt handling process First we need to initialize the interrupt, which is mainly divided into the following three parts: Set up the interrupt so that it can send an interrupt signal, Set up...[Details]
Infineon Technologies AG recently announced a collaboration with Edge Impulse to expand AI development tools based on micro-machine learning for the PSoC™ 63 low-power Bluetooth® microcontroller...[Details]
With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development paths in the field o...[Details]