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Wiki > Main > LyreProject > LyreLittlePrototype > LyreLittlePrototypeExpansionBoard
We made an expansion board to connect to the development board. The expansion board hold the buttons and the stereo codec audio IC (with the audio jack output).

Picture:

Schematic:

PCB without planes:

PCB with planes:

r6 - 02 Apr 2021 - 20:46:07 - UnknownUser

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