Bluetooth Tracking

1. Install the iBeacon integration in HA.  
   1. iBeacon Install Guide
2. Install the Home Assistant App on your device
   1. Android
   2. Apple
3. Navigate to the HA settings
4. 
5. Select Companion app
6. 
7. Select manage Sensors
8. 
9. Turn on the "BLE Transmitter"
10. 
11. After opening BLE transmitter and turning it on, then scroll down to get the iBeacon unique ID
12. 
13. Add it to the ESPHome yaml config for the MSR-1
14.  
    1. You have to add the "power_save_mode: LIGHT" to the wifi section

    2. # Example config.yaml
       wifi:
         ssid: !secret wifi_ssid
         password: !secret wifi_password
         power_save_mode: LIGHT
       
       esp32_ble_tracker:
       
       binary_sensor:
         - platform: ble_presence
           ibeacon_uuid: '77a6438d-ea95-4522-b46c-cb2b4412076f'
           ibeacon_major: 100
           ibeacon_minor: 1
           name: "Jane's Phone"