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.
The STM32L452RE is equipped with an RTC timer, which can be used with the OLED screen to realize an electronic clock.
The main program to achieve the effect shown in Figure 1 is:
int main(void)
{HAL_I...
ARM (Advanced RISC Machines) is a well-known company in the microprocessor industry. It has designed a large number of high-performance, low-cost, low-energy RISC processors, related technologies and ...
[i=s]This post was last edited by Roachwz on 2019-7-21 00:35[/i]Remote video remote control car based on old mobile phoneFor details, please download this attached image to your local computer and vie...
Introduction In recent years, small mobile devices such as smartphones have added many functions in addition to telephone functions, such as digital cameras, games, web browsing, and music players, ...[Details]
The mains power is not stable, and there are many power quality problems, such as voltage surge, high voltage spike pulse, transient overvoltage, voltage sag, line noise, frequency offset, contin...[Details]
Jiwei.com reported on January 12 that in May 2020, Huawei submitted a high-end smartphone design patent in China, which uses an under-screen camera and a rear zoom quad-camera design. On January 12, ...[Details]
91Mobiles reported that a new Samsung phone called Samsung Galaxy A51s appeared on Geekbench with model number SM-A516V, and some parameters and specifications were also exposed. It is repo...[Details]
According to Jiwei.com news on July 16, Q Technology released a positive profit forecast, saying that it expects the Group's comprehensive profit attributable to shareholders as of June 30, 2021 to i...[Details]
Recently, the Shanghai Stock Exchange officially accepted the IPO application of Xuyu Optoelectronics (Shenzhen) Co., Ltd. (hereinafter referred to as: Xuyu Optoelectronics) on the Science and Techno...[Details]
As the mainstream market is about to evolve to SuperSpeed USB, many design teams are trying to speed up design certification. This article will provide you with expert advice to help you complete th...[Details]
——Interview with Zhou Qun, Chairman and Party Secretary of Shandong Electric Power Group Co., Ltd.
Special correspondents Wang Yugang and Zhu Jianfeng
Reporter: How does Shandong Electric...[Details]
Samsung aims to capture at least 21.9% of the global smartphone market in full-year 2022, according to a new report. The company expects a retaliatory spending trend on smartphones in 2022 due to the...[Details]
A multifunctional tool used in the development of single-chip microcomputers, including thermistor RT value--HEX data conversion; 3 kinds of LED coding; color ring resistor calculator; HEX/BIN fi...[Details]
0 Introduction
Data acquisition and storage system is an important part of signal and information processing system. With the development of radar countermeasure technology and software radio techno...[Details]
Settings: Enable idle interrupt for serial port; use DMA to receive; disable DMA interrupt Phenomenon: As long as the received data is greater than the set DMA receiving length, no data will be rec...[Details]
As the future development trend, the new energy electric vehicle industry has attracted many savvy entrepreneurs to focus on this piece of fat meat. Since its establishment in 2015, WM Motor has seen...[Details]
Xiaomi's automotive recruitment positions have increased from 24 to 25, all in the field of autonomous driving. According to the Science and Technology Innovation Board Daily, Xiaomi will further dis...[Details]
Industrial robot simulation software is a software tool used to simulate the operation process of industrial robots. They can help engineers and technicians test and optimize robots before actual a...[Details]