With the continuous development of science and technology, radar wireless microwave sensor human sensor as an advanced sensing technology, more and more widely used in various fields. This sensor has the advantages of high sensitivity
With the rapid development of science and technology, smart home has become an important part of modern life. Among them, the radar wireless human sensor alarm is a core device of smart home, and its induction switch provides a solid guarantee for our safety and convenience
In today's digital world, all aspects of our lives are inseparable from smart devices. With its profound technology accumulation and innovative design concepts, Apple continues to lead the trend of science and technology and bring us many amazing products
?In the fast pace of modern life, people often lose some important items because of negligence, such as keys, wallets, backpacks and so on. Once these items are lost, it will not only bring great inconvenience to our lives, but also may involve personal privacy and security issues. In order to solve this problem
With the rapid development of science and technology, people's quality of life has been greatly improved. As an intelligent life assistant, Bluetooth Tag anti-loss locator has gradually entered people's field of vision
?First, Bluetooth anti-loss device scheme: working principle and application Bluetooth technology, as a short-range wireless communication standard, transmits data between various electronic devices via radio waves. Bluetooth anti-loss device is the use of this technology, by sending and receiving Bluetooth signals, to achieve the tracking of items and anti-loss functions. It