?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
With the continuous development of science and technology, people's demand for convenience and safety of life is also constantly improving. In this context, the UWB mini locator came into being, becoming a combination of modern technology and life
?With the continuous development of science and technology, radar sensing module human sensing switch, as a new intelligent switching technology, has been widely used in various fields. This kind of switch has the characteristics of high sensitivity, low error triggering rate and fast reaction speed
With the continuous development of smart home technology, low power consumption and high performance human body sensing technology has become a research hotspot. As a new type of human sensing technology, low power radar module has shown great application potential in the field of close range human sensing switch. The technology not only has low power consumption