Invisible Connections: The What, Why, and How of Bluetooth
We all have stories of when Bluetooth has gotten on our nerves. From constantly refreshing to check if the device finally shows up to pair, or dancing around with your earphones as it only wants to connect one at a time. Hopefully, it doesn’t annoy you too much, as it is everywhere now. This invention has made our lives hassle-free, letting us be free of a tangled, wired mess. Connection at an instant. A connection that isn’t seen. Modern life depends heavily on invisible systems: Wi-Fi, GPS, cellular networks, cloud storage and so on. But despite relying so heavily, how much do we really know about Bluetooth? Bluetooth feels like sorcery. It can’t be seen or felt, but it gets the job done. It works on radio waves to send data between devices at short distances. A Piconet is formed. A Piconet is a small network formed when Bluetooth devices connect and assign roles to one another. The roles may involve one device controlling the other, like a phone controlling the headphones, or both ...