Android BLE
https://sinby.com/posts/2022/07170.html
https://www.google.com/amp/s/gaprot.jp/2023/07/10/2023android-ble-bluetoothguide/amp/
https://buildersbox.corp-sansan.com/entry/2024/03/06/110000
https://developerhelp.microchip.com/xwiki/bin/view/applications/ble/android-development-for-bm70rn4870/