Hello
I trying to build BLE sensor. Now I doubt what to choose. Simple iBeacon broadcaster or fully GATT compatible device with services (like SensorTag) with OAD and so on... Main criteria - life cycle above 1 year on one CR2477 cell (1000mAh).
What to choose? I has read Application note but can't understand how to calculate packets count and connection sessions on second variant (GATT Services)
