Hello everyone, I am currently working on a project on Bluetooth. I can send any text data from the app to the arduino. But now I need to send data from arduino to the app. I searched the Internet, but I didn't find anything suitable. Please help me? Code from arduino: #include <BluetoothSerial.…

This should work. Also remember to change the code for arduino: println instead of write. We can send everything via BT. Bytes, characters, text... it's just a matter of what we expect from the app. Do we want to receive text or its byte representations. Another question of frequency. If the a…

Accept characters from arduino in the app

MIT App Inventor Help

Patryk_F March 25, 2023, 12:20pm 7

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