| Bluetooth LE enabled smartphones and wearables are easy to track and, consequently, so are the people using them, researchers of Context Inf...
All items tagged with phone and Elektor Energy (3)
| This outdoor thermometer in a waterproof case uses Bluetooth Low Energy 4.0 (BLE) to communicate with a modern touch-screen phone: iPhone 4S...
| These days we all carry a whole array of portable devices along with us. Very handy, but those mobile phones and MP3 players have to be rech...