Radios, Remote Sensors, and Connectivity
It’s hard to imagine a time before 1998, when Bluetooth® was first introduced, that we’d have to endure commutes to work on the train without the “luxury” of internet connection, or workouts with our favorite tunes blasting perpetual motivation through our cable-free earbuds. Remember when cafés advertised free WiFi? Now wireless connections are commonplace and expected amenities in public places. And, noting the difference between WiFi and Bluetooth, the latter—through our Bluetooth-enabled devices—keeps us connected to WiFi. Bluetooth has become a necessary bridge to the world wide web, making it the modern-day lifeline to the internet of things (IoT).