A FT-232 USB to serial board is used to program the Arduino. A standard Bluetooth module has to have HID firmware installed. ... you’ll have to remove it before uploading new code.

Arduino 101* includes on-board Bluetooth® LE to enable developers to interact with Bluetooth®-enabled devices such as ... Arduino 101* module; Grove* ... Example Arduino* IDE Sketch. Code sample ...

Connect the device, launch the terminal monitor in the Arduino IDE, then give it your desired settings. The sketch will poll the Bluetooth module to see what speed it is set to run at.

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