Send commands to a Bluetooth Low Energy (BLE) enabled microcontroller, such as a Bluno or Beetle BLE. Commands will be received over the microcontroller serial port. In your Arduino sketch, retrieve the sent commands using the Serial connection:

if (Serial.available()) {
// Do something
}


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Explanation of Permissions:
Bluetooth:
-Needed to connect with microcontroller (Arduino or Bluno) using BLE
Location:
-Required for BLE connectivity to work properly
-No location data is collected