Bluetooth Low Energy
fleeting- External reference: https://learn.adafruit.com/introduction-to-bluetooth-low-energy/gatt
Introduction to Bluetooth Low Energy
The peripheral is known as the GATT Server, which holds the ATT lookup data and service and characteristic definitions, and the GATT Client (the phone/tablet), which sends requests to this server
— https://learn.adafruit.com/introduction-to-bluetooth-low-energy/gatt
All transactions are started by the main device, the GATT Client, which receives response from the secondary device, the GATT Server
— https://learn.adafruit.com/introduction-to-bluetooth-low-energy/gatt