How it works is simple: you can track devices using Bluetooth on the ESP32, and through a combination of presence and signal strength, you can define a sensor that changes to an "on" state when your ...

Flexible network enables plug-and-play connection of real-time sensors to the Internet for low-cost data acquisition, measurement, and control.

Wiliot, a fabless semiconductor company launched in 2017, has unveiled the world’s first passive Bluetooth sensor.The device, which is still a prototype, can harvest ambient RF energy from Wi-Fi ...

Hubble Network unveils a system that uses satellites and low-power Bluetooth signals to monitor sensors and devices around ...

STOCKTON, Calif. — Stockton officials on Tuesday evening approved a project to reduce traffic congestion. Part of that project approved by the Stockton City Council includes installing Bluetooth ...

The FAC-S analog output sensor from AW-Lake hardwires with any flow meter to provide voltage, current or Bluetooth connectivity of readings. AW-Lake Analog Output Sensor for Flow Meter has Bluetooth ...

Bluetooth Sensors Track Traffic Delays in Michigan. Every two minutes the sensors report to a website how long it takes drivers to get through the construction area. April 09, 2015 • ...

TRAVERSE CITY — Traffic is swelling on local routes like Hammond and South Airport roads now that construction spurred lane closures on U.S. 31 in East Bay Township.

Bluetooth trackers and IoT-style connected gadgets have given us tech that James Bond once could only dream about, but startup Metasensor has even broader ambitions than Q. Sensor-1 is a roughly ...

Bluetooth version 3.0 supports speeds of up to 24Mbps and is aimed at applications such as audio streaming and file transfers. Version 4.0 technically includes similar functionality in its ...