I m tryin to receive data from a low enery bluetooth device

MIT App Inventor Help
1

i was able to connect to bluetooth low energy device but i can t read data sent by that BLE device .
i can t find the correct "caracteristic Uuid "
any help please ?

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2

Hello

This site is invaluable, there is a section on finding the custom chararcteristic you need.

http://www.martyncurrey.com/hm-10-bluetooth-4ble-modules/#HM-10_Services_and_Characteristics

Rich

1 Like
3

thanks for the help friend i know that url … but still can t find the exact uuid that contains the data sent by the arduino
…

4

The solution is to download the BLE Scanner App from Google Play Store.