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Bluetooth configuration, sending AT commands via Serial Monitor.
Place a jumper pin in MODE. Upload this code. https://gist.github.com/e-Gizmo/fd8be52c32971e311f74 Baudrate: 9600 (default) Once you've uploaded the code, use wires on the pin 0 (RX) connect it to pin ...
Both external power supply and USB are used in the gizDuino v3.2 connected, its that ok?
The new board does the power selection automatically. ...