Hi Guys I have a Bluno which is an Arduino Uno compatible board with built in Blootooth 4.0 I am trying to create a protocol to control it from an Android smartphone. I would like to know how to detect that it is connected. Serial.available() simply returns true if there is something in the buffe…

How do I know my Bluno is connected (Arduino UNO + Bluetooth 4.0)

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