Digital effects using Teensy

The Open Effects Project is at the moment based on the Audio Library that is made for the Teensy boards (3.x). You can read all about the Teensy on the


Here you can find the schematics of the Audioeffects "shield" for the Teensy. Can be used on all Teensy 3.x

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Download templates and examples to load into your box. Use Arduino with the Teensyduino addon. Easy as ABC..

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Make your own effects


With this kit you can easily make your own audio effects. By using the Teensy Audio tool together with the OpenEffects audio effect board, you can use a graphical tool to set up the audio signal chain and modify it by simple Arduino code.

This box will then be able to do almost whatever you want it to.