-
Abstract: A remote medical rescue system based on GSM is designed . The system uses an electronic blood pressure monitor to monitor the user's vital signs, an acceleration sensor to identify falls,...[Details]
-
June 5th news, recently, OmniVision Technologies launched the world's first automotive wafer-level camera - OVM9284 CameraCubeChip™ module, which is the world's smallest automotive camera that can pr...[Details]
-
At present, lighting equipment generally adopts two methods: traditional timing control and manual control. These two control methods are inefficient, unreliable, and waste energy. Some places use...[Details]
-
According to domestic media reports, ByteDance may announce the cancellation of the big and small week system in the near future. Several ByteDance employees confirmed that the company is internally ...[Details]
-
When measuring, please pay attention to the following points: 1. The multimeter must have a large enough internal resistance, at least 10 times greater than the resistance of the circuit being measur...[Details]
-
summary:
Future Electronics will hold a Technology Day event in Beijing on June 5, 2024 to explore future technology trends and innovative solutions to practical design challenges.
...[Details]
-
1. Background With the development of video technology, the trend of video information systems to network is obvious. In existing video information systems, video information is mostly stored and ...[Details]
-
According to "Digital Times" citing industry sources, TSMC's new U.S. factory in Arizona has received orders for Tesla's 4nm chips and is expected to start mass production in 2024. In addition, TSMC ...[Details]
-
/****************************************************** ****************
Serial communication LCD1602 display
************************************...[Details]
-
今日,国务院办公厅发布《新能源汽车产业发展规划(2021—2035年)》(以下简称“规划”),《规划》提出到2025年,我国新能源汽车市场竞争力明显增强,动力电池、驱动电机、车用操作系统等关键技术取得重大突破,安全水平全面提升。纯电动乘用车新车平均电耗降至12.0千瓦时/百公里,新能源汽车新车销售量达到汽车新车销售总量的20%左右,高度自动驾驶汽车实现限定区域和特定场景商业化应用,充换电服务便利...[Details]
-
The device uses 5 minutes as a timing unit and can last up to 1 hour. It uses a 3V battery as the power source and has a buzzer alarm. The power consumption is about 6mA when working (using AT89C20...[Details]
-
Electronic anti-theft
system failures are mainly electrical, and it is difficult to check them. Generally, the block (part) inspection method is adopted. Specifically, it can be divided into the ...[Details]
-
On September 24, at Huawei's autumn full-scenario new product launch conference, Hongmeng Zhixing's first pure electric coupe SUV Zhijie R7 was officially released.
The car is equipped w...[Details]
-
As the saying goes, "Good and evil are two sides of the same coin." For technology, how to use this "double-edged sword" of technology is the "good" and "evil" of technicians. On the 24th, the Wuha...[Details]
-
Last time, I finished reading the boot assembly and prepared the C operating environment. Now I will start to learn the C source code and jump from the start.S file to the file
lib_arm/board.c ...[Details]