Mi-Zone Technology Ireland will launch the Mi-Zone Close Proximity Alarm tomorrow which aims to prevent items such as handbags, laptops and keys from being lost. The tag is a two-way Bluetooth ...

This circuit can be built from readily available low-cost components, some of which may even be hiding in your junkbox! The indicated value of 22 Ω for resistor R1 causes an average current of about ...

While we've seen (and reviewed) a few Bluetooth proximity alarms in our day, these guys are still pretty a much a niche product. The premise is pretty straightforward: paired with your handset, the ...

ZHENJIANG, China, Aug. 15, 2024 /PRNewswire/ -- Recently, at the municipal construction site beneath the 110kV Xiju 923 transmission line corridor, State Grid Zhenjiang Power Supply Company has ...

Time-of-flight (ToF) sensors open up new application areas and use cases for proximity sensing and presence detection technologies, and these sensors can add valuable functionalities and intelligence ...