Teensy Audio Library
====================

[![Build Status](https://travis-ci.org/PaulStoffregen/Audio.svg?branch=master)](https://travis-ci.org/PaulStoffregen/Audio)

16 bit, 44.1 kHz streaming audio library for Teensy 3.x, featuring:

* Polyphonic Playback
* Recording
* Synthesis
* Analysis
* Effects
* Filtering
* Mixing
* Multiple Simultaneous Inputs & Outputs
* Flexible signal routing between library objects
* Automatic Streaming while your Arduino sketch runs

Main Audio Library Page
-----------------------

http://www.pjrc.com/teensy/td_libs_Audio.html


Audio System Design Tool
------------------------

Use this graphical tool to design your audio project.  Easily browse the library's many features, connect objects, export to Arduino code, and quickly access details for the functions each object provides for you to control it from your Arduino sketch!

http://www.pjrc.com/teensy/gui/


Supported Hardware
------------------

[Audio Adaptor Board](http://www.pjrc.com/store/teensy3_audio.html) for 16 bit stereo input and output.

![Inputs](/gui/img/audioshield_inputs.jpg)      ![Outputs](/gui/img/audioshield_outputs.jpg)

[Teensy 3.1](http://www.pjrc.com/store/teensy31.html) 12 bit DAC

![DAC Output](/gui/img/dacpin.jpg)

[Teensy 3.1](http://www.pjrc.com/store/teensy31.html) or [3.0](http://www.pjrc.com/store/teensy3.html) ADC Input

![ADC Input](/gui/img/adccircuit.png)

[Teensy 3.1](http://www.pjrc.com/store/teensy31.html) or [3.0](http://www.pjrc.com/store/teensy3.html) PWM Output

![PWM Output](/gui/img/pwmdualcircuit.jpg)





