Competition details:Click to viewThe deadline for submission of entries for the competition is approaching soon. In order to allow everyone to better display their works and to facilitate other netize...
The three major operators will implement 5G commercial packages from November 1: the tariff may start at 199 yuanOn October 27, according to the latest industry news, China Unicom and China Telecom wi...
When performing DMA transmission of the serial port, can DMA1 and DMA2 of stm32f4 transmit data at the same time? For example, if the data stream and channel corresponding to usart1 in DMA2 are turned...
Recently, members of the U.S. Senate and House of Representatives proposed new bills to restrict Huawei's 5G. At today's regular press conference held by the Ministry of Foreign Affairs, spokesman Ge...[Details]
introduction The I/O port of STM32 is configured by software and has eight modes: input floating, input pull-up, input pull-down, analog input, open-drain output, push-pull output, push-pull mult...[Details]
"Hello BOE" will soon make a grand appearance at the Shanghai International Light and Shadow Festival. This top light and shadow feast of "art x technology" is not to be missed!
When...[Details]
LED packaging process
The packaging process of LED devices is a very important task. Otherwise, LED devices will suffer from serious light loss, low light flux and light efficiency, uneven light c...[Details]
The general voltage specifications of LED light strips are 12V and 24V. 12V LED light strips are composed of three LEDs in a group, and 24V LED light strips are composed of six LEDs in a group. Some c...[Details]
近年来，我国产业的发展势头强劲，年产量呈现出令人瞩目的增长。从2015年的3.3万台剧增至2023年的43.0万台，年均复合增长率达到了惊人的37.8%。这一显著的数据增长，充分体现了我国在领域的快速发展。
Market research organization MIR predicts that my country's industrial robot ind...[Details]
This program uses the stm32 ordinary timer to form the execution time measurement function and the interval execution function. The usage is as follows. The two functions are reused and selected by #...[Details]
OnePlus is expected to launch a smartphone called Nord CE 2 Lite soon, and previous leaks have suggested that it will use Qualcomm Snapdragon 695 5G chipset. On Tuesday, Yogesh Brar shared more det...[Details]
On March 14, Mouser Electronics, a renowned New Product Introduction (NPI) distributor focused on driving innovation in the industry, announced that it has teamed up with TE Connectivity to launch a ...[Details]
1 Introduction
SD card (Secure Digital Memory Card) is a new generation of memory based on Flash. It focuses on the security, capacity and performance of data storage. It is an ideal exter...[Details]
Panel research institutions have predicted the future market share of OLED and pointed out that BOE will be the largest panel manufacturer in the future. Panel research firm Display Supply Chain Co...[Details]
The influence of temperature on measurement The measuring machine is a measuring and testing instrument, and its normal operating temperature should be 20℃±2℃. The length reference of the measuring m...[Details]
Intel will use 18A process technology to create customized 5G system chips for Ericsson News Highlights: • This collaboration not only demonstrates Intel’s confidence in its 18A process technol...[Details]
There are many types of flow measurement methods and instruments, and there are also many classification methods. According to the measurement object, there are two major categories: closed pipe and o...[Details]
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