Bluetooth connect Arduino to Android

Nick_Pyner:
What are you trying to do with your bluetooth?

I want my bluetooth to be able to send sensor readings to my phone and, if needed, for the phone to be able to send information to my Arduino. Right now it only partially works.

Nick_Pyner:
I ask this particularly because the code refers to sending AT commands but there is no suggestion that that is what you want.

:blush: oh boy, of course it is. Wasn't paying attention.

Nick_Pyner:
I understand you are ignoring the writers admonishment to feed the JY-MCU with 3.3v VCC.

No I am feeding it with 3.3v, I have seen multiple tutorials saying to use 3.3 instead of 5 but until I get it to work myself, I believe nothing :slight_smile: