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AudioZero library for Arduino

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The AudioZero library enables an Arduino SAMD Board (e.g., MKR boards, Nano 33 IoT, Zero) to play back .wav files from a storage device like an SD card to the DAC0/A0 pin. For more information about this library please visit us at


Copyright (c) Arduino LLC. All right reserved.

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA


Allows playing audio files from an SD card. For Arduino Zero and MKR1000 only.






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