Bluetooth
concept · 1998 · Digital age
Short-range wireless communication.
Author: Jaap Haartsen.
Principles and materials it uses
- Electromagnetic waves — uses. Radio.
Where it is used
- Radio module and antenna — is used in. Bluetooth.
- Fitness tracker — is part of. A link to the phone.
- Wireless earbuds — is used in. Bluetooth.
- Portable speaker — is used in. Bluetooth.
- Smart lock — is used in. Bluetooth.
- Continuous glucose monitoring — is used in. Data to the phone.