1) Power the device with 9V external power supply.

2) The device uses the following USB connectors:
		- Program USB from Arduino DUE, for programming the device
		- Native USB from Arduino DUE, for future applications
		- Host USB from USB shield, for MIDI HOST connection

3) Tune the 10k trimpot for the best display contrast

4) The following jumpers need to be set on the shield
   (highlighted in red in the schematic):
				VBUS POWER 5V
				Power supply 3.3V
				Power supply 5V

