This is my first Arduino project. It's based on the Simple Keyboard Project by Greg Horton.You push a button and a sequence of notes plays, two potentiometers control the pitch of the notes and the speed at which the sequence plays. Build the circuit 5.1. Attach a piezo speaker-attach positive wi...
By: NateTreme
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from Instructables: exploring - technology - robots http://ift.tt/1NjndUZ
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