Hi ciccio cb, hi all
Thanks ciccio cb for implementing BLE, I can confirm that it works great.
For all of you using MIT APP inventor for creating Apps to communicate (SPP like) with ESP32
use for BluetoothLE
Service UUID 6e400001-b5a3-f393-e0a9-e50E24dcca9e
characteristics UUID 6e400003-b5a3-f393-e0a9-e50E24dcca9e to receive (RegisterForStrings)
characteristics UUID 6e400002-b5a3-f393-e0a9-e50E24dcca9e to send (WriteStrings)
seems obvious in the end, but did cost me some testing.
Annex for ESP32
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